RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PERSONAL OFFICE
General information
Latest issue
Archive

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Differ. Uravn.:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register

Author Index, 1991, Volume 27

A B C D E F G H I K L M N O P R S T U V Y Z Full List
T. Sh. Abakirov
Auxiliary exponents of exponentially separated systems
Differ. Uravn., 1991, Volume 27:3,  371–376
M. M. Ad'yutov, N. V. Zmitrenko, Yu. A. Klokov
On a generalization of the Emden equation
Differ. Uravn., 1991, Volume 27:7,  1107–1113
V. I. Agoshkov
An inverse problem in transport theory and properties of a reflection operator
Differ. Uravn., 1991, Volume 27:6,  1002–1006
S. A. Aisagaliev
Controllability of a system of differential equations
Differ. Uravn., 1991, Volume 27:9,  1475–1486
È. M. Aksen'
The quasi-inversion method for some hyperbolic equations
Differ. Uravn., 1991, Volume 27:6,  1089–1092
A. V. Aleksandrov, A. P. Soldatov
Boundary properties of integrals of Cauchy type. The $L_p$ case
Differ. Uravn., 1991, Volume 27:1,  3–8
R. G. Aliev
Normal solvability of a functional-differential equation with operator coefficients in a Hilbert space
Differ. Uravn., 1991, Volume 27:9,  1486–1493
V. V. Amel'kin
Differential systems with common trajectories
Differ. Uravn., 1991, Volume 27:10,  1813–1814
V. V. Amel'kin
On some properties of divergent limit cycles
Differ. Uravn., 1991, Volume 27:11,  1975–1976
V. V. Amel'kin
Classification of limit cycles
Differ. Uravn., 1991, Volume 27:8,  1291–1296
T. I. Ananich
Nonlinear periodic systems with a linear Poincaré mapping
Differ. Uravn., 1991, Volume 27:8,  1443–1444
A. F. Andreev
Justification of Frommer's method for systems of class $C^\infty$
Differ. Uravn., 1991, Volume 27:4,  562–572
L. N. Androsova, see S. D. Ivasishen
Differ. Uravn., 1991, Volume 27:3,  479–487
V. F. Apel'tsin
Analytic continuations of solutions of boundary value problems for the stationary wave equation
Differ. Uravn., 1991, Volume 27:1,  8–17
V. I. Arnol'd, see B. R. Vainberg
Differ. Uravn., 1991, Volume 27:5,  914–915
G. Artykov, M. B. Orazov
Ion-acoustic waves in a nonmagnetized plasma
Differ. Uravn., 1991, Volume 27:10,  1814–1817
R. R. Ashurov
Bi-orthogonal expansions of a nonselfadjoint Schrödinger operator
Differ. Uravn., 1991, Volume 27:1,  156–158
S. N. Askhabov, M. A. Betilgiriev
Nonlinear integral equations of convolution type with almost increasing kernels in cones
Differ. Uravn., 1991, Volume 27:2,  321–330
E. R. Avakov
First-order necessary conditions for abnormal problems in the calculus of variations
Differ. Uravn., 1991, Volume 27:5,  739–745
N. I. Avdonin, V. N. Belykh, L. N. Belyustina, M. V. Dolov, Yu. I. Neimark, S. F. Morozov
Nikolaǐ Fedorovich Otrokov
Differ. Uravn., 1991, Volume 27:5,  912–913
N. V. Azbelev, L. M. Berezanskii, P. M. Simonov, A. V. Chistyakov
The stability of linear systems with aftereffect. III
Differ. Uravn., 1991, Volume 27:10,  1659–1668
N. V. Azbelev, A. I. Domoshnitskii
On the question of linear differential inequalities. I
Differ. Uravn., 1991, Volume 27:3,  376–384
N. V. Azbelev, L. M. Berezanskii, P. M. Simonov, A. V. Chistyakov
The stability of linear systems with aftereffect. II
Differ. Uravn., 1991, Volume 27:4,  555–562
N. V. Azbelev, A. I. Domoshnitskii
On the question of linear differential inequalities. II
Differ. Uravn., 1991, Volume 27:6,  923–931
E. A. Baderko
A parabolic boundary value problem in a domain of simple form
Differ. Uravn., 1991, Volume 27:1,  17–22
V. F. Badjukov
A method for constructing fundamental solutions in scattering problems
Differ. Uravn., 1991, Volume 27:9,  1575–1585
V. I. Bakhtin
Averaging in a single-frequency system in general position
Differ. Uravn., 1991, Volume 27:9,  1493–1505
V. E. Balabaev
First-order canonical elliptic systems
Differ. Uravn., 1991, Volume 27:12,  2082–2094
V. A. Baltag
Cubic null-systems of differential equations
Differ. Uravn., 1991, Volume 27:2,  345–347
O. V. Baranova
Uniform global controllability of a linear system with stationary random parameters
Differ. Uravn., 1991, Volume 27:11,  1843–1850
S. N. Baranovskaya
Classical solution of a mixed problem for a one-dimensional hyperbolic equation
Differ. Uravn., 1991, Volume 27:6,  1071–1073
E. A. Barkova, P. P. Zabreiko
The Cauchy problem for higher-order differential equations with deteriorating operators
Differ. Uravn., 1991, Volume 27:3,  472–478
A. G. Baskakov
Spectral properties of the differential operator $\frac d{dt}-A_0$ with an unbounded operator $A_0$
Differ. Uravn., 1991, Volume 27:12,  2162–2164
M. Baybazarov, V. N. Ushakov
On the existence of the cost of differential games with integral constraints
Differ. Uravn., 1991, Volume 27:6,  931–941
A. B. Bazarbekov
A criterion for the existence of a strong solution of the Tricomi problem for the Gellerstedt equation
Differ. Uravn., 1991, Volume 27:5,  810–815
S. P. Belinskii
An existence theorem for the solution of an inverse problem for a hyperbolic system of first-order equations
Differ. Uravn., 1991, Volume 27:4,  692–695
A. N. Belyaeva, I. G. Egorov
On the Aǐzerman problem for a second-order system
Differ. Uravn., 1991, Volume 27:8,  1297–1303
V. N. Belykh, see N. I. Avdonin
Differ. Uravn., 1991, Volume 27:5,  912–913
L. N. Belyustina, see N. I. Avdonin
Differ. Uravn., 1991, Volume 27:5,  912–913
N. E. Benuar, N. J. Yurchuk
A mixed problem with an integral condition for parabolic equations with a Bessel operator
Differ. Uravn., 1991, Volume 27:12,  2094–2098
L. M. Berezanskii, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:10,  1659–1668
L. M. Berezanskii, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:4,  555–562
N. S. Berezkina, I. P. Martynov
A system of partial differential equations
Differ. Uravn., 1991, Volume 27:4,  695–697
M. A. Betilgiriev, see S. N. Askhabov
Differ. Uravn., 1991, Volume 27:2,  321–330
B. T. Bilalov
Necessary and sufficient condition for the completeness of a system of functions
Differ. Uravn., 1991, Volume 27:1,  158–161
V. N. Bobochko
Asymptotic integration of a system of differential equations with a turning point
Differ. Uravn., 1991, Volume 27:9,  1505–1515
A. A. Boichuk, N. A. Perestyuk, A. M. Samoilenko
Periodic solutions of impulse differential systems in critical cases
Differ. Uravn., 1991, Volume 27:9,  1516–1521
S. A. Brykalov
Solvability of a nonlinear boundary value problem in a fixed set of functions
Differ. Uravn., 1991, Volume 27:12,  2027–2033
V. D. Budaev
Criteria for the Bessel property and the Riesz basis property of systems of root functions of differential operators. I
Differ. Uravn., 1991, Volume 27:12,  2033–2044
I. M. Burkin
On the existence of limit cycles of the second kind of multidimensional phase synchronization systems
Differ. Uravn., 1991, Volume 27:12,  2044–2049
O. K. Bystrova, see V. F. Volkodavov
Differ. Uravn., 1991, Volume 27:8,  1444–1446
I. V. Chaika, see D. S. Ushkho
Differ. Uravn., 1991, Volume 27:3,  544–546
T. A. Chanturiya, see N. N. Khvedelidze
Differ. Uravn., 1991, Volume 27:3,  452–460
T. A. Chanturiya, see N. N. Khvedelidze
Differ. Uravn., 1991, Volume 27:4,  611–618
A. P. Chernyaev
Exact fundamental solutions of generalized axisymmetric equations
Differ. Uravn., 1991, Volume 27:11,  1998–2001
Yu. N. Chertoritskii, see A. I. Yablonskii
Differ. Uravn., 1991, Volume 27:10,  1720–1724
B. N. Chetverushkin, see T. G. Elizarova
Differ. Uravn., 1991, Volume 27:7,  1161–1169
D. I. Chichua, see I. T. Kiguradze
Differ. Uravn., 1991, Volume 27:11,  1879–1892
A. V. Chistyakov, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:10,  1659–1668
A. V. Chistyakov, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:4,  555–562
Choi Sung Bong
The Neumann problem for the biharmonic equation
Differ. Uravn., 1991, Volume 27:1,  169–172
G. D. Dachev
On the existence of smooth solutions of boundary value problems for a class of equations of mixed type
Differ. Uravn., 1991, Volume 27:4,  619–627
V. M. Dadiomov
On spaces generated by the zeros of the symbol of some singular integral equations
Differ. Uravn., 1991, Volume 27:2,  355–357
L. I. Danilov, A. G. Ivanov
A comparison theorem on the uniform oscillation of a linear equation
Differ. Uravn., 1991, Volume 27:9,  1636–1637
R. Z. Dautov, A. D. Lyashko, S. I. Solov'ev
Convergence of the Bubnov–Galerkin method with perturbations for symmetric spectral problems with nonlinear appearance of the parameter
Differ. Uravn., 1991, Volume 27:7,  1144–1153
A. K. Demenchuk
Quasiperiodic solutions of differential systems with linear independence over $\mathbf Q$ of the frequency bases of the solution and the right-hand side
Differ. Uravn., 1991, Volume 27:10,  1673–1679
V. N. Denisov
Stabilization of the solution of the Cauchy problem for the iterated heat equation
Differ. Uravn., 1991, Volume 27:1,  29–42
V. P. Derevenskii
Solvability in quadratures of third-order linear ordinary differential equations in the adjoint representation of Lie algebras
Differ. Uravn., 1991, Volume 27:4,  699–702
V. P. Derevenskii
Solvability in quadratures of second-order matrix differential equations
Differ. Uravn., 1991, Volume 27:5,  901–904
A. A. Dezin, see V. S. Vladimirov
Differ. Uravn., 1991, Volume 27:4,  725–730
Ph. B. Dinh, see Ya. V. Radyno
Differ. Uravn., 1991, Volume 27:10,  1789–1795
Ph. B. Dinh, see Ya. V. Radyno
Differ. Uravn., 1991, Volume 27:11,  1941–1947
N. G. Dokuchaev
Integral estimates for ordinary differential equations and their application to nonsmooth problems of optimal control
Differ. Uravn., 1991, Volume 27:10,  1679–1691
N. G. Dokuchaev
Solvability of equations that are analogues of Bellman equations in a problem of the control of diffusion processes with integral constraints and with incomplete feedback
Differ. Uravn., 1991, Volume 27:3,  403–414
Yu. F. Dolgii, A. V. Kim
On the method of Lyapunov functionals for systems with aftereffect
Differ. Uravn., 1991, Volume 27:8,  1313–1318
Yu. F. Dolgii, N. V. Plastinin
Asymptotics of the eigenvalues of the monodromy operator for periodic systems of differential equations with deviating argument of neutral type
Differ. Uravn., 1991, Volume 27:9,  1538–1543
M. V. Dolov, see N. I. Avdonin
Differ. Uravn., 1991, Volume 27:5,  912–913
A. V. Domanskii
Stabilization of generalized solutions of degenerate problems in two-phase filtration
Differ. Uravn., 1991, Volume 27:4,  641–648
A. I. Domoshnitskii, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:3,  376–384
A. I. Domoshnitskii, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:6,  923–931
A. A. Dorodnitsyn, S. V. Emel'yanov, V. A. Il'in, E. I. Moiseev, S. M. Nikol'skii, A. A. Samarskii, A. N. Tikhonov
Andreǐ Vasil'evich Bitsadze (on the occasion of his 75th birthday)
Differ. Uravn., 1991, Volume 27:7,  1275–1282
V. V. Drits
Conservative difference schemes in problems of nonlinear optics. I
Differ. Uravn., 1991, Volume 27:7,  1153–1161
V. V. Drozdov, see S. A. Galkin
Differ. Uravn., 1991, Volume 27:7,  1132–1137
O. M. Drozdova, see S. A. Galkin
Differ. Uravn., 1991, Volume 27:7,  1132–1137
Yu. N. Drozhzhinov, see V. S. Vladimirov
Differ. Uravn., 1991, Volume 27:4,  725–730
V. V. Dubrovskii
Abstract formulas for regularized traces of elliptic smooth differential operators defined on compact manifolds
Differ. Uravn., 1991, Volume 27:12,  2164–2166
V. Ya. Dzhafarov
On a construction of universal strategies in differential games
Differ. Uravn., 1991, Volume 27:6,  947–953
M. T. Dzhenaliev (Jenaliyev)
A boundary value problem for a linear loaded parabolic equation with nonlocal boundary conditions
Differ. Uravn., 1991, Volume 27:10,  1825–1827
M. T. Dzhenaliev (Jenaliyev)
Solvability of boundary value problems for linear loaded equations with nonregular coefficients
Differ. Uravn., 1991, Volume 27:9,  1585–1595
T. D. Dzhuraev, Ya. Popelek
Classification and reduction to canonical form of third-order partial differential equations
Differ. Uravn., 1991, Volume 27:10,  1734–1745
M. I. Èfendiev
Strictly hyperbolic higher-order equations in $L^p(\mathbf R^n)$, $1<p<+\infty$
Differ. Uravn., 1991, Volume 27:2,  312–320
I. G. Egorov, see A. N. Belyaeva
Differ. Uravn., 1991, Volume 27:8,  1297–1303
I. G. Egorov
On the stability in the large of the zero solution of a system of two differential equations
Differ. Uravn., 1991, Volume 27:9,  1544–1550
T. G. Elizarova, S. V. Tsynkov, B. N. Chetverushkin
Kinetically consistent difference schemes in curvilinear coordinate systems
Differ. Uravn., 1991, Volume 27:7,  1161–1169
S. V. Emel'yanov, S. K. Korovin, I. G. Mamedov, A. P. Nosov
Asymptotic invariance of control systems with delay
Differ. Uravn., 1991, Volume 27:3,  415–427
S. V. Emel'yanov, see A. A. Dorodnitsyn
Differ. Uravn., 1991, Volume 27:7,  1275–1282
E. K. Ershov
On the number of cycles of some differential equations on a two-dimensional torus
Differ. Uravn., 1991, Volume 27:12,  2167–2169
L. V. Fardigola
A nonlocal boundary value problem in a layer: the influence of the parameters on the properties of the solutions
Differ. Uravn., 1991, Volume 27:12,  2151–2161
E. L. Fedorov, see V. S. Medvedev
Differ. Uravn., 1991, Volume 27:8,  1357–1363
M. V. Fedoryuk
Asymptotics of spheroidal functions in the complex domain
Differ. Uravn., 1991, Volume 27:5,  801–809
E. V. Ferapontov
Autotransformations with respect to the solution, and hydrodynamic symmetries
Differ. Uravn., 1991, Volume 27:7,  1250–1263
M. Yu. Filimonov
On the representation of solutions of mixed problems for the nonlinear wave equation by special double series
Differ. Uravn., 1991, Volume 27:9,  1625–1632
I. V. Fryazinov, see A. L. Goncharov
Differ. Uravn., 1991, Volume 27:7,  1137–1144
D. G. Furletov, see N. I. Ionkin
Differ. Uravn., 1991, Volume 27:7,  1170–1177
N. S. Gabbasov
On a spline-method for numerical solution of integral equations of the third kind
Differ. Uravn., 1991, Volume 27:9,  1648–1650
S. I. Gaiduk
Application of the contour integral method to the solution of a problem on transverse vibrations of a viscoelastic membrane caused by an impact
Differ. Uravn., 1991, Volume 27:8,  1377–1387
I. V. Gaishun, V. Q. Hoang
Conditions for complete controllability and observability of discrete two-parameter systems
Differ. Uravn., 1991, Volume 27:2,  187–193
I. A. Galiullin
Construction of dynamical systems on manifolds
Differ. Uravn., 1991, Volume 27:12,  2053–2058
S. A. Galkin, V. V. Drozdov, O. M. Drozdova
The method of adapting grids in a problem on the equilibrium rotation of a barotropic star
Differ. Uravn., 1991, Volume 27:7,  1132–1137
G. D. Gaprindashvili
Solvability of the Dirichlet boundary value problem for systems of nonlinear ordinary differential equations with singularities
Differ. Uravn., 1991, Volume 27:9,  1521–1525
M. I. Gil'
Solvability of a system of stationary Boussinesq equations
Differ. Uravn., 1991, Volume 27:11,  1936–1941
A. L. Gladkov
On the solvability of the Cauchy problem with an initial function that arbitrarily increases at infinity for some degenerate quasilinear parabolic equations
Differ. Uravn., 1991, Volume 27:2,  243–250
V. A. Golubeva, V. P. Leksin
Exponential representation of solutions of Pfaffian systems (the one-parameter case)
Differ. Uravn., 1991, Volume 27:9,  1526–1538
A. M. Gomilko, G. V. Radzievskii
Basis properties of eigenfunctions of a regular boundary value problem for a vector functional-differential equation
Differ. Uravn., 1991, Volume 27:3,  384–396
A. L. Goncharov, I. V. Fryazinov
The difference method for solving three-dimensional Navier–Stokes equations in a parallelepiped
Differ. Uravn., 1991, Volume 27:7,  1137–1144
V. V. Goncharov
Existence theorems for solutions of differential inclusions with a lower semicontinuous right-hand side on a locally compact set
Differ. Uravn., 1991, Volume 27:12,  2058–2065
A. E. Gorbachevskii, see V. D. Mokhon'ko
Differ. Uravn., 1991, Volume 27:6,  1087–1089
V. N. Gorbuzov, V. Yu. Tyshchenko
Particular integrals of total differential systems
Differ. Uravn., 1991, Volume 27:10,  1819–1822
V. V. Gorodestkii, I. V. Zhitaryuk
On the rate of localization of solutions of the Cauchy problem for equations of parabolic type with degeneration
Differ. Uravn., 1991, Volume 27:4,  697–699
V. V. Gorodestkii
Polynomial representation of solutions of operator-differential equations of hyperbolic type in a Hilbert space
Differ. Uravn., 1991, Volume 27:6,  941–947
V. N. Grebenev
Solvability of a problem on the evolution of a turbulent spot in a homogeneous fluid on a small time interval
Differ. Uravn., 1991, Volume 27:10,  1725–1733
E. V. Grigoryeva, S. A. Kashchenko
Relaxation oscillations in a system of equations describing the operation of a solid-state laser with a nonlinear element of delaying action
Differ. Uravn., 1991, Volume 27:5,  752–758
V. I. Gromak, V. V. Tsegel'nik
Solutions of a system of three differential equations with quadratic nonlinearities
Differ. Uravn., 1991, Volume 27:3,  396–402
V. I. Gromak, V. V. Tsegel'nik
On solutions of the fourth Painlevé equation and its applications
Differ. Uravn., 1991, Volume 27:8,  1303–1312
P. S. Gromova
On the inversion of theorems of Lyapunov's second method for systems of functional-differential equations
Differ. Uravn., 1991, Volume 27:10,  1823–1825
È. I. Grudo
The pseudonormal form of matrices
Differ. Uravn., 1991, Volume 27:10,  1669–1673
È. I. Grudo
An efficient method for reducing a matrix to Jordan form
Differ. Uravn., 1991, Volume 27:11,  1850–1852
M. A. Guseynzade, N. S. Nikol'skaya, A. M. Stain
Pressure wave propagation under the change of the place of concentrated incidental subpassing
Differ. Uravn., 1991, Volume 27:6,  1076–1078
A. K. Gushchin, see V. S. Vladimirov
Differ. Uravn., 1991, Volume 27:4,  725–730
V. Q. Hoang, see I. V. Gaishun
Differ. Uravn., 1991, Volume 27:2,  187–193
A. O. Oganesyan
The Huygens principle for a class of hyperbolic equations with variable coefficients
Differ. Uravn., 1991, Volume 27:8,  1402–1409
V. A. Il'in
Componentwise equiconvergence with a trigonometric series of expansions in root vector functions of the Schrödinger operator with a matrix non-Hermitian potential, all elements of which are only summable
Differ. Uravn., 1991, Volume 27:11,  1862–1879
V. A. Il'in
Equiconvergence, with a trigonometric series, of expansions in root functions of the one-dimensional Schrödinger operator with complex potential in the class $L_1$
Differ. Uravn., 1991, Volume 27:4,  577–597
V. A. Il'in, E. I. Moiseev
A mean-value formula for root functions of the Schrödinger operator
Differ. Uravn., 1991, Volume 27:4,  702–705
V. A. Il'in, see B. R. Vainberg
Differ. Uravn., 1991, Volume 27:5,  914–915
V. A. Il'in, see A. A. Dorodnitsyn
Differ. Uravn., 1991, Volume 27:7,  1275–1282
A. V. Il'ina
On the asymptotic behavior with respect to the small parameter of solutions of a fourth-order nonlinear evolution system that admits an $L$-$A$ representation
Differ. Uravn., 1991, Volume 27:1,  161–163
V. G. Il'ichev
Fragment of a mathematical theory of competition among biological species in a variable environment
Differ. Uravn., 1991, Volume 27:3,  437–447
O. G. Illarionova
Stability of the $k$th central exponent of a linear system of differential equations
Differ. Uravn., 1991, Volume 27:6,  958–963
N. I. Ionkin, D. G. Furletov
Uniform stability of difference schemes for a nonlocal nonselfadjoint boundary value problem with variable coefficients
Differ. Uravn., 1991, Volume 27:7,  1170–1177
S. Iskandarov
Modification of V. Volterra's method for studying the asymptotic behavior of solutions of a second-order linear equation
Differ. Uravn., 1991, Volume 27:9,  1638–1639
B. Islomov
Analogues of the Tricomi problem for an equation of mixed parabolic-hyperbolic type with two lines and different order of degeneracy
Differ. Uravn., 1991, Volume 27:6,  1007–1014
A. G. Ivanov, E. L. Tonkov
On the controllability set of a linear almost periodic system
Differ. Uravn., 1991, Volume 27:10,  1692–1699
A. G. Ivanov, see L. I. Danilov
Differ. Uravn., 1991, Volume 27:9,  1636–1637
S. D. Ivasishen, L. N. Androsova
Integral representation of solutions of a class of degenerate parabolic equations of Kolmogorov type
Differ. Uravn., 1991, Volume 27:3,  479–487
N. A. Izobov
Characteristic exponents of linear systems with Grobman perturbations
Differ. Uravn., 1991, Volume 27:3,  428–437
N. A. Izobov
On the existence of Grobman spectral sets of positive measure for linear systems
Differ. Uravn., 1991, Volume 27:6,  953–957
M. I. Kalinichenko, Yu. N. Karamzin, V. A. Trofimov
Numerical methods for problems of the stimulation of chemical reactions in gases by optical radiation under conditions of developed thermodiffusion
Differ. Uravn., 1991, Volume 27:7,  1177–1185
E. A. Kalita
Behavior of solutions of quasilinear elliptic systems at a nonregular boundary point
Differ. Uravn., 1991, Volume 27:5,  826–836
B. S. Kalitin
Development of Lyapunov's theorem on stability
Differ. Uravn., 1991, Volume 27:5,  758–766
L. I. Kamynin
Applications of parabolic Pagni potentials to boundary value problems in mathematical physics. II
Differ. Uravn., 1991, Volume 27:2,  250–263
L. I. Kamynin
Applications of parabolic potentials to boundary value problems in mathematical physics. I
Differ. Uravn., 1991, Volume 27:3,  487–496
L. I. Kamynin
Applications of parabolic potentials to boundary value problems in mathematical physics. II
Differ. Uravn., 1991, Volume 27:4,  627–641
L. I. Kamynin
Application of parabolic potentials to boundary value problems in mathematical physics. III
Differ. Uravn., 1991, Volume 27:5,  836–849
N. Yu. Kapustin, K. B. Sabitov
Solution of a problem in the theory of the Frankl' problem for equations of mixed type
Differ. Uravn., 1991, Volume 27:1,  60–68
V. V. Karachik
Construction of polynomial solutions of differential equations with constant coefficients
Differ. Uravn., 1991, Volume 27:3,  534–535
Yu. N. Karamzin, see M. I. Kalinichenko
Differ. Uravn., 1991, Volume 27:7,  1177–1185
Yu. N. Karamzin, S. V. Polyakov, V. A. Trofimov
Difference schemes for problems of absorption bistability in semiconductors
Differ. Uravn., 1991, Volume 27:7,  1185–1196
M. G. Karatopraklieva
A nonlocal boundary value problem for an equation of mixed type
Differ. Uravn., 1991, Volume 27:1,  68–79
M. M. Karchevskii
Solvability of variational problems in the nonlinear theory of shallow shells
Differ. Uravn., 1991, Volume 27:7,  1196–1203
S. A. Kashchenko, see E. V. Grigoryeva
Differ. Uravn., 1991, Volume 27:5,  752–758
M. M. Khapaev (Jr.)
The boundary element method for problems with corner points and mixed boundary conditions
Differ. Uravn., 1991, Volume 27:7,  1263–1267
A. M. Khapaev, see B. A. Volodin
Differ. Uravn., 1991, Volume 27:5,  898–901
O. V. Khramtsov
Stabilization of linear completely integrable Pfaffian systems in the case of scalar control
Differ. Uravn., 1991, Volume 27:6,  995–1001
N. N. Khvedelidze, T. A. Chanturiya
Oscillation of solutions of third-order linear ordinary differential equations
Differ. Uravn., 1991, Volume 27:3,  452–460
N. N. Khvedelidze, T. A. Chanturiya
Oscillation of solutions of third-order linear ordinary differential equations. II
Differ. Uravn., 1991, Volume 27:4,  611–618
I. T. Kiguradze, D. I. Chichua
On the Kneser problem for functional-differential equations
Differ. Uravn., 1991, Volume 27:11,  1879–1892
A. A. Kilbas, M. Saigo, V. A. Zhuk
On the composition of operators of generalized fractional integration with a differential operator in axisymmetric potential theory
Differ. Uravn., 1991, Volume 27:9,  1640–1642
A. V. Kim, see Yu. F. Dolgii
Differ. Uravn., 1991, Volume 27:8,  1313–1318
I. A. Kipriyanov, A. A. Kulikov
Fundamental solutions of $B$-hypo-elliptic equations
Differ. Uravn., 1991, Volume 27:8,  1387–1395
V. M. Kirilich, A. D. Myshkis
Generalized semilinear hyperbolic Stefan problem on a straight line
Differ. Uravn., 1991, Volume 27:3,  497–503
A. G. Kiselevskii, see A. F. Ulitko
Differ. Uravn., 1991, Volume 27:10,  1807–1812
I. N. Klimashevskaya, S. G. Kondratenya
Elementary classes of autonomous systems of two differential equations that do not have solutions with movable nonalgebraic singular points
Differ. Uravn., 1991, Volume 27:3,  535–537
Yu. A. Klokov, see M. M. Ad'yutov
Differ. Uravn., 1991, Volume 27:7,  1107–1113
Yu. S. Kolesov
Nonlinear parametric resonance in a singularly perturbed telegraph equation
Differ. Uravn., 1991, Volume 27:10,  1828–1829
S. G. Kondratenya, see I. N. Klimashevskaya
Differ. Uravn., 1991, Volume 27:3,  535–537
Yu. F. Korobeinik, A. B. Mikhailov
Analytic solutions of the Cauchy problem
Differ. Uravn., 1991, Volume 27:3,  503–510
V. I. Korobov, G. M. Sklyar
Letter to the editors: “Methods for constructing positional controls, and a feasible maximum principle” [Differentsial'nye Uravneniya 26 (1990), no. 11, 1914–1924; MR1092085]
Differ. Uravn., 1991, Volume 27:12,  2201
S. K. Korovin, see S. V. Emel'yanov
Differ. Uravn., 1991, Volume 27:3,  415–427
M. V. Korovina
Finiteness of the number of conditions for the agreement of the Cauchy problem for overdetermined systems of linear differential equations
Differ. Uravn., 1991, Volume 27:1,  163–164
A. F. Korzyuk, see A. I. Yablonskii
Differ. Uravn., 1991, Volume 27:5,  906–909
V. I. Korzyuk
An energy inequality for a boundary value problem for a third-order hyperbolic equation with a wave operator
Differ. Uravn., 1991, Volume 27:6,  1014–1022
V. I. Korzyuk, N. J. Yurchuk
The Cauchy problem for third-order hyperbolic operator-differential equations
Differ. Uravn., 1991, Volume 27:8,  1448–1450
V. A. Kostin
The Cauchy problem for hyperbolic Tricomi equations with initial data not on the line of parabolic degeneration
Differ. Uravn., 1991, Volume 27:4,  716–717
E. K. Kostousova
On the weak observability property for the one-dimensional wave equation with a point nonstationary observation operator
Differ. Uravn., 1991, Volume 27:8,  1318–1325
I. G. Kozubovskaya
Periodic solutions of some systems of nonlinear differential equations
Differ. Uravn., 1991, Volume 27:4,  705–707
A. V. Kozulin
A third-order equation with a special particular integral
Differ. Uravn., 1991, Volume 27:10,  1699–1703
N. N. Krasovskii, L. D. Kudryavtsev, G. A. Leonov, Yu. S. Osipov, S. Yu. Pilyugin
Viktor Aleksandrovich Pliss (on the occasion of his sixtieth birthday)
Differ. Uravn., 1991, Volume 27:12,  2186–2189
G. S. Krechetov
On the stability in the large of a second-order autonomous system
Differ. Uravn., 1991, Volume 27:8,  1325–1333
G. S. Krechetov
On the stability of the Mathieu equation with damping
Differ. Uravn., 1991, Volume 27:9,  1642–1644
L. V. Kritskov
The unconditional basis property for systems of root functions of the one-dimensional singular Schrödinger operator
Differ. Uravn., 1991, Volume 27:8,  1446–1447
P. L. Krupkin
On the spectrum of a pencil of compact operators
Differ. Uravn., 1991, Volume 27:10,  1829–1830
L. D. Kudryavtsev, see N. N. Krasovskii
Differ. Uravn., 1991, Volume 27:12,  2186–2189
L. D. Kudryavtsev, see B. R. Vainberg
Differ. Uravn., 1991, Volume 27:5,  914–915
A. A. Kulikov, see I. A. Kipriyanov
Differ. Uravn., 1991, Volume 27:8,  1387–1395
I. F. Kurbyko
Well-posed boundary value problems for a system of equations with infinite-dimensional pseudodifferential operators
Differ. Uravn., 1991, Volume 27:11,  1892–1901
V. A. Kurchatov
Optimization with respect to accuracy of calculations of some sets of numerical methods based on linearization
Differ. Uravn., 1991, Volume 27:11,  1959–1963
R. P. Kuzmina
Asymptotic behavior of the solution of differential equations with integer powers of the small parameter multiplying the derivatives
Differ. Uravn., 1991, Volume 27:8,  1451–1453
N. G. Kuznetsov
Uniqueness of the solution of a linear problem on steady oscillations of a fluid
Differ. Uravn., 1991, Volume 27:2,  264–272
Yu. K. Lando
Restrictions of an operator by orthogonality conditions imposed on its graph
Differ. Uravn., 1991, Volume 27:4,  717–720
A. A. Larin
Properties of the eigenfunctions of some singular elliptic operators
Differ. Uravn., 1991, Volume 27:5,  849–856
S. P. Lavrenyuk
A mixed problem for an equation of plate-oscillation type that is degenerate at a finite moment of time
Differ. Uravn., 1991, Volume 27:12,  2099–2106
V. P. Leksin, see V. A. Golubeva
Differ. Uravn., 1991, Volume 27:9,  1526–1538
G. A. Leonov, see N. N. Krasovskii
Differ. Uravn., 1991, Volume 27:12,  2186–2189
G. A. Leonov
Instability in attractors that are close to two-dimensional surfaces
Differ. Uravn., 1991, Volume 27:3,  537–539
G. A. Leonov
An estimate for the Hausdorff dimension of the attractors of dynamical systems
Differ. Uravn., 1991, Volume 27:5,  767–771
M. E. Lerner
Qualitative properties of the Riemann function
Differ. Uravn., 1991, Volume 27:12,  2106–2120
M. I. Letavin
On the well-posedness of a one-dimensional single-phase hyperbolic Stefan problem
Differ. Uravn., 1991, Volume 27:8,  1395–1402
M. I. Letavin, G. S. Mishuris
A nonstationary temperature boundary layer in a cross section of a rotating cylinder
Differ. Uravn., 1991, Volume 27:9,  1596–1603
A. A. Levakov
Stability of $\Pi$-systems
Differ. Uravn., 1991, Volume 27:8,  1334–1344
V. B. Lidskii, see B. R. Vainberg
Differ. Uravn., 1991, Volume 27:5,  914–915
O. A. Liskovets
Regularization of ill-posed monotone variational inequalities on approximately given sets
Differ. Uravn., 1991, Volume 27:10,  1830–1833
A. A. Liverovskiy, N. N. Petrov
Letter to the editors: “Some differential-topological problems in control theory”
Differ. Uravn., 1991, Volume 27:12,  2201
A. A. Liverovskiy, N. N. Petrov
Some differential-topological problems in control theory
Differ. Uravn., 1991, Volume 27:5,  771–777
I. S. Lomov
The basis property of root vectors of loaded second-order differential operators on an interval
Differ. Uravn., 1991, Volume 27:1,  80–93
I. S. Lomov
A theorem on the unconditional basis property of root vectors of second-order weighted differential operators
Differ. Uravn., 1991, Volume 27:9,  1550–1563
F. E. Lomovtsev, N. J. Yurchuk
Boundary value problems for operator-differential equations with a variable domain of the operator coefficients
Differ. Uravn., 1991, Volume 27:10,  1754–1766
O. V. Lopushansky
Bounded solutions of the Cauchy problem in locally convex algebras
Differ. Uravn., 1991, Volume 27:2,  357–359
G. A. Loret de Mola L, see P. A. Vakulchik
Differ. Uravn., 1991, Volume 27:5,  897–898
A. A. Lunin
Stability of a system of linear differential equations with random coefficients
Differ. Uravn., 1991, Volume 27:9,  1644–1646
A. D. Lyashko, see R. Z. Dautov
Differ. Uravn., 1991, Volume 27:7,  1144–1153
A. S. Makarenko
Justification of the computation of the peaking time in problems with nonsmooth solutions
Differ. Uravn., 1991, Volume 27:10,  1766–1771
E. K. Makarov
A remark on sets of nonregularity of almost periodic linear differential systems
Differ. Uravn., 1991, Volume 27:3,  539–541
E. K. Makarov
On a criterion for joint behavior of higher sigma exponents of a triangular system and the system of its diagonal approximation
Differ. Uravn., 1991, Volume 27:5,  910–911
E. N. Makhmudov
Sufficient conditions for optimality on a nonfixed time interval for differential inclusions with delay, and duality
Differ. Uravn., 1991, Volume 27:6,  964–969
E. N. Makhmudov
A sufficient condition for optimality for convex differential inclusions with distributed parameters, and duality
Differ. Uravn., 1991, Volume 27:8,  1344–1357
R. S. Makin
Boundedness of the domain of attraction of a stationary solution of a nonlinear diffusion system of the equations of the dynamics of a controllable reactor
Differ. Uravn., 1991, Volume 27:3,  511–520
V. I. Maksimov
On the stable solution of inverse problems for nonlinear distributed systems. II
Differ. Uravn., 1991, Volume 27:4,  597–603
V. I. Maksimov
On the modeling of control in parabolic variational inequalities
Differ. Uravn., 1991, Volume 27:9,  1603–1609
S. I. Maksimovich, N. J. Yurchuk
The Cauchy problem for operator-differential equations of Fuchsian type
Differ. Uravn., 1991, Volume 27:6,  1022–1033
V. A. Malovichko
Boundary value problems for degenerate pseudoparabolic and pseudohyperbolic systems
Differ. Uravn., 1991, Volume 27:12,  2120–2124
Yu. V. Malyshev, V. P. Zakharov
Linear generalized Lyapunov functions and limit cycles
Differ. Uravn., 1991, Volume 27:5,  777–781
I. G. Mamedov, see S. V. Emel'yanov
Differ. Uravn., 1991, Volume 27:3,  415–427
K. B. Mansimov
Optimization of a class of discrete two-parameter systems
Differ. Uravn., 1991, Volume 27:2,  359–362
S. N. Markov
On the behavior of solutions of second order systems of general form in the real domain
Differ. Uravn., 1991, Volume 27:6,  1086–1087
I. P. Martynov, V. A. Pron'ko
Single-valued solutions of a class of differential equations
Differ. Uravn., 1991, Volume 27:3,  541–544
I. P. Martynov, see N. S. Berezkina
Differ. Uravn., 1991, Volume 27:4,  695–697
V. P. Maslov, see B. R. Vainberg
Differ. Uravn., 1991, Volume 27:5,  914–915
P. P. Matus
On the construction of difference schemes for multidimensional parabolic equations on adaptive-time grids
Differ. Uravn., 1991, Volume 27:11,  1964–1974
P. P. Matus, L. V. Stanishevskaya
Unconditional convergence of difference schemes for nonstationary quasilinear equations of mathematical physics
Differ. Uravn., 1991, Volume 27:7,  1203–1219
S. A. Mazanik
An exponential representation of solutions of a linear matrix differential equation
Differ. Uravn., 1991, Volume 27:2,  193–200
V. S. Medvedev, E. L. Fedorov
On the structure of the bifurcation set of bifurcating separatrices
Differ. Uravn., 1991, Volume 27:8,  1357–1363
V. N. Mel'nik, M. N. Moskal'kov
Difference schemes and the analysis of approximate solutions for two-dimensional nonstationary problems of coupled electro-elasticity
Differ. Uravn., 1991, Volume 27:7,  1220–1229
O. F. Men'shikh
The Cauchy problem for a class of systems of quasilinear hyperbolic equations
Differ. Uravn., 1991, Volume 27:5,  857–866
A. V. Metel'skii
Classes of equivalent states of linear autonomous functional-differential equations
Differ. Uravn., 1991, Volume 27:10,  1703–1712
A. V. Metel'skii
Pointwise completeness of functional-differential equations
Differ. Uravn., 1991, Volume 27:6,  969–978
A. B. Mikhailov, see Yu. F. Korobeinik
Differ. Uravn., 1991, Volume 27:3,  503–510
V. M. Millionshchikov, see V. S. Vladimirov
Differ. Uravn., 1991, Volume 27:4,  725–730
L. I. Minchenko
Derivatives of multivalued mappings and the maximum principle for differential inclusions
Differ. Uravn., 1991, Volume 27:8,  1363–1370
A. M. Minkin, L. A. Shuster
Distribution of the spectrum and the convergence of spectral expansions for an operator of Schrödinger type
Differ. Uravn., 1991, Volume 27:10,  1778–1789
S. A. Minyuk
On the theory of complete controllability of systems with aftereffect involving constraints on the control
Differ. Uravn., 1991, Volume 27:12,  2169–2170
S. A. Minyuk
On the theory of the completeness of systems with aftereffect with constraints on the initial conditions
Differ. Uravn., 1991, Volume 27:4,  603–611
S. A. Minyuk
Complete controllability of linear stationary systems with aftereffect
Differ. Uravn., 1991, Volume 27:4,  720–724
S. A. Minyuk
On the theory of the optimal control and filtering of linear stochastic systems of functional-differential equations
Differ. Uravn., 1991, Volume 27:8,  1370–1376
E. F. Mishchenko, see B. R. Vainberg
Differ. Uravn., 1991, Volume 27:5,  914–915
G. S. Mishuris, see M. I. Letavin
Differ. Uravn., 1991, Volume 27:9,  1596–1603
E. I. Moiseev
Solution of degenerate equations by means of biorthogonal series
Differ. Uravn., 1991, Volume 27:1,  94–103
E. I. Moiseev, see V. A. Il'in
Differ. Uravn., 1991, Volume 27:4,  702–705
E. I. Moiseev
Representation of the solution of the Tricomi problem in the form of a biorthogonal series
Differ. Uravn., 1991, Volume 27:7,  1229–1237
E. I. Moiseev, see A. A. Dorodnitsyn
Differ. Uravn., 1991, Volume 27:7,  1275–1282
V. D. Mokhon'ko, A. E. Gorbachevskii
Meromorphic solutions of first-order differential equations
Differ. Uravn., 1991, Volume 27:6,  1087–1089
Yu. I. Mokin
Boundary integral equations of the potential of a simple layer on a plane of cylindrical variables
Differ. Uravn., 1991, Volume 27:2,  331–344
S. F. Morozov, see N. I. Avdonin
Differ. Uravn., 1991, Volume 27:5,  912–913
M. N. Moskal'kov, see V. N. Mel'nik
Differ. Uravn., 1991, Volume 27:7,  1220–1229
M. B. Muratbekov
Separability of an operator of mixed type and the completeness of its root vectors
Differ. Uravn., 1991, Volume 27:12,  2128–2137
M. B. Muratbekov
Separability and estimates for the widths of sets connected with the domain of a nonlinear operator of Schrödinger type
Differ. Uravn., 1991, Volume 27:6,  1034–1042
M. A. Mustafin
On the Muckenhoupt condition and the V. A. Il'in condition in the question of the basis property of systems of exponentials
Differ. Uravn., 1991, Volume 27:12,  2183–2185
N. V. Muzylev
On the uniqueness of the simultaneous determination of the coefficient in a quasilinear parabolic equation and the coefficient in the boundary condition
Differ. Uravn., 1991, Volume 27:12,  2124–2128
A. D. Myshkis, see V. M. Kirilich
Differ. Uravn., 1991, Volume 27:3,  497–503
S. A. Myzgaeva, see A. I. Yablonskii
Differ. Uravn., 1991, Volume 27:5,  906–909
V. E. Nazaikinskii, B. Yu. Sternin, V. E. Shatalov
Local solvability of differential equations in spaces of multivalued analytic functions
Differ. Uravn., 1991, Volume 27:1,  103–114
V. I. Nazarov
The Cauchy problem for differential equations in scales of continuously embedded Banach spaces
Differ. Uravn., 1991, Volume 27:11,  1976–1980
V. I. Nazarov
Solvability of the Cauchy problem for differential equations in locally convex spaces
Differ. Uravn., 1991, Volume 27:6,  979–988
Yu. I. Neimark, see N. I. Avdonin
Differ. Uravn., 1991, Volume 27:5,  912–913
Nguyen Dinh Cong
The behavior of spectra of systems with slowly changing coefficients under small random perturbations
Differ. Uravn., 1991, Volume 27:10,  1712–1720
Nguyen Minh Chuong, Nguyễn Van Kin
Regularization of variational inequalities with perturbed nonmonotone and discontinuous operators
Differ. Uravn., 1991, Volume 27:12,  2171–2172
Kh. T. Nguyen, see P. P. Zabreiko
Differ. Uravn., 1991, Volume 27:4,  672–682
V. K. Nguyễn, see Nguyen Minh Chuong
Differ. Uravn., 1991, Volume 27:12,  2171–2172
N. S. Nikol'skaya, see M. A. Guseynzade
Differ. Uravn., 1991, Volume 27:6,  1076–1078
S. M. Nikol'skii, see A. A. Dorodnitsyn
Differ. Uravn., 1991, Volume 27:7,  1275–1282
A. P. Nosov, see S. V. Emel'yanov
Differ. Uravn., 1991, Volume 27:3,  415–427
A. N. Novokhrost
Limit cycles of a quadratic system that has a particular integral in the form of a parabola
Differ. Uravn., 1991, Volume 27:11,  1981–1983
V. P. Nozdracheva
Bifurcations of a singular cone in two cases
Differ. Uravn., 1991, Volume 27:11,  1984–1986
V. P. Nozdracheva
Bifurcations of a singular cone of a three-dimensional homogeneous system
Differ. Uravn., 1991, Volume 27:3,  447–452
S. P. Okhezin
A mathematical model of the Stefan problem
Differ. Uravn., 1991, Volume 27:6,  1042–1048
M. B. Orazov, see G. Artykov
Differ. Uravn., 1991, Volume 27:10,  1814–1817
N. Yu. Orlov
A variational approach to the determination of the energy spectrum of bound electrons
Differ. Uravn., 1991, Volume 27:7,  1237–1245
D. G. Orlovskii
An inverse problem for an equation of hyperbolic type in a Hilbert space
Differ. Uravn., 1991, Volume 27:10,  1771–1778
D. G. Orlovsky, see A. I. Prilepko
Differ. Uravn., 1991, Volume 27:1,  114–120
D. G. Orlovskii
Weak and strong solutions of inverse problems for differential equations in a Banach space
Differ. Uravn., 1991, Volume 27:5,  867–874
Yu. S. Osipov, see N. N. Krasovskii
Differ. Uravn., 1991, Volume 27:12,  2186–2189
A. I. Panasyuk
Integration of generalized ordinary differential equations of approximation type in $R^n$
Differ. Uravn., 1991, Volume 27:11,  1901–1914
A. I. Panasyuk
Properties of solutions of generalized differential equations of approximation type in $\mathbf R^n$
Differ. Uravn., 1991, Volume 27:12,  2065–2077
V. N. Pavlenko
On the existence of semiregular solutions of the first boundary value problem for an equation of parabolic type with a discontinuous nonmonotone nonlinearity
Differ. Uravn., 1991, Volume 27:3,  520–526
G. A. Pavlov
Uniqueness of the solution of an exterior inverse potential problem in convex domains
Differ. Uravn., 1991, Volume 27:12,  2172–2174
N. A. Perestyuk, see A. A. Boichuk
Differ. Uravn., 1991, Volume 27:9,  1516–1521
N. N. Petrov, see A. A. Liverovskiy
Differ. Uravn., 1991, Volume 27:12,  2201
N. N. Petrov, see A. A. Liverovskiy
Differ. Uravn., 1991, Volume 27:5,  771–777
N. N. Petrov
Control problems and separability axioms
Differ. Uravn., 1991, Volume 27:6,  988–994
S. Yu. Pilyugin, see N. N. Krasovskii
Differ. Uravn., 1991, Volume 27:12,  2186–2189
V. G. Pimenov
On the existence of generalized optimal controls in systems with delay in the control
Differ. Uravn., 1991, Volume 27:12,  2174–2176
S. I. Piskarev
Approximation of positive $C_0$-semigroups of operators
Differ. Uravn., 1991, Volume 27:7,  1245–1250
N. V. Plastinin, see Yu. F. Dolgii
Differ. Uravn., 1991, Volume 27:9,  1538–1543
V. A. Pliss
Structural stability of a periodic system of differential equations
Differ. Uravn., 1991, Volume 27:12,  2077–2081
A. V. Plotnikov
Compactness of the attainability set of a controllable differential inclusion in partial derivatives
Differ. Uravn., 1991, Volume 27:3,  526–530
V. K. Polivenko
On the dissipativity of a system of two differential equations
Differ. Uravn., 1991, Volume 27:4,  707–709
I. P. Polovinkin
The converse of the mean-value theorem for the wave equation
Differ. Uravn., 1991, Volume 27:11,  1987–1990
S. V. Polyakov, see Yu. N. Karamzin
Differ. Uravn., 1991, Volume 27:7,  1185–1196
Ya. Popelek, see T. D. Dzhuraev
Differ. Uravn., 1991, Volume 27:10,  1734–1745
N. I. Popivanov, M. Schneider
A boundary value problem for the nonlinear Tricomi equation in three dimensions
Differ. Uravn., 1991, Volume 27:4,  648–655
V. L. Pospelov
Stability of the stationary solution of a problem in magnetohydrodynamics
Differ. Uravn., 1991, Volume 27:5,  875–886
D. B. Potyagailo, Ya. P. Romanchuk
Solution of a problem on heating a two-layer plate by a local heat source
Differ. Uravn., 1991, Volume 27:8,  1409–1417
V. Yu. Prikhod'ko, see B. R. Vainberg
Differ. Uravn., 1991, Volume 27:5,  914–915
A. I. Prilepko, D. G. Orlovskii
Determination of the evolution of a parameter in an abstract parabolic equation
Differ. Uravn., 1991, Volume 27:1,  114–120
V. A. Pron'ko, see I. P. Martynov
Differ. Uravn., 1991, Volume 27:3,  541–544
G. E. Pushkevich, A. I. Yablonskii
Moving singular points of systems of differential equations that describe genetic models
Differ. Uravn., 1991, Volume 27:8,  1453–1456
Ya. V. Radyno, Dinh Phu Bong
A free boundary problem for a second-order equation of parabolic type
Differ. Uravn., 1991, Volume 27:10,  1789–1795
Ya. V. Radyno, Dinh Phu Bong
A two-phase problem with a free boundary for an equation of parabolic type in an infinite domain
Differ. Uravn., 1991, Volume 27:11,  1941–1947
G. V. Radzievskii, see A. M. Gomilko
Differ. Uravn., 1991, Volume 27:3,  384–396
A. N. Rashid, see P. A. Vakulchik
Differ. Uravn., 1991, Volume 27:10,  1817–1819
G. A. Rasolko, M. A. Sheshko
On the solution of an equation containing multiple integrals with Cauchy kernels
Differ. Uravn., 1991, Volume 27:6,  1092–1097
T. M. Rasulov
Construction of a strongly quasiregular kernel of potential for the solution of a spectral problem
Differ. Uravn., 1991, Volume 27:6,  1048–1055
T. M. Rasulov
Solution of the first boundary value spectral problem for a system of the static theory of elasticity with a complex parameter
Differ. Uravn., 1991, Volume 27:8,  1417–1427
T. M. Rasulov
Solution of a mixed problem for a linearized system of equations of motion of viscoplastic media
Differ. Uravn., 1991, Volume 27:9,  1610–1617
V. D. Repnikov
Limit relations between solutions of some equations of hyperbolic, parabolic and elliptic types
Differ. Uravn., 1991, Volume 27:1,  165–167
Ya. P. Romanchuk, see D. B. Potyagailo
Differ. Uravn., 1991, Volume 27:8,  1409–1417
V. K. Romanko
Boundary value problems for degenerate systems of equations
Differ. Uravn., 1991, Volume 27:12,  2138–2147
V. G. Romanovsky
The properties of an ideal that is generated by Lyapunov quantities
Differ. Uravn., 1991, Volume 27:2,  207–219
V. I. Rozhkov
Periodic solutions of linear singularly perturbed systems with certain singularities
Differ. Uravn., 1991, Volume 27:2,  200–207
V. P. Rudakov
A generalization of the Eshukov boundary value problem
Differ. Uravn., 1991, Volume 27:12,  2177–2178
N. N. Ryzhov
Necessary optimality conditions for one-dimensional distributed systems with moving boundary
Differ. Uravn., 1991, Volume 27:5,  904–906
K. B. Sabitov, see N. Yu. Kapustin
Differ. Uravn., 1991, Volume 27:1,  60–68
K. B. Sabitov
Maximum modulus principles for some classes of second-order elliptic and hyperbolic systems
Differ. Uravn., 1991, Volume 27:2,  272–278
D. S. Safarov
Doubly periodic generalized analytic functions
Differ. Uravn., 1991, Volume 27:4,  656–665
È. K. Safiev
On the membership in class $V_2^{1,0}$ of the classical solution of a mixed problem for second-order parabolic systems
Differ. Uravn., 1991, Volume 27:1,  167–169
M. Saigo, see A. A. Kilbas
Differ. Uravn., 1991, Volume 27:9,  1640–1642
A. A. Samarskii, see A. A. Dorodnitsyn
Differ. Uravn., 1991, Volume 27:7,  1275–1282
A. M. Samoilenko, see A. A. Boichuk
Differ. Uravn., 1991, Volume 27:9,  1516–1521
V. N. Samokhin
On a system of equations in the magnetohydrodynamics of nonlinearly viscous media
Differ. Uravn., 1991, Volume 27:5,  886–896
A. D. Sariev, see G. M. Sydykov
Differ. Uravn., 1991, Volume 27:9,  1617–1625
A. V. Sarychev
Optimality of generalized (impulse) controls in a nonlinear time-optimality problem
Differ. Uravn., 1991, Volume 27:5,  788–801
N. Yu. Satimov
Game-theoretic problems on the control of pencils of trajectories
Differ. Uravn., 1991, Volume 27:2,  219–228
A. V. Savkin
Bounded solutions of a Riccati matrix differential equation
Differ. Uravn., 1991, Volume 27:5,  781–788
M. Schneider, see N. I. Popivanov
Differ. Uravn., 1991, Volume 27:4,  648–655
A. M. Sedletskii
Backward continuation of solutions of a homogeneous convolution equation of retarded type
Differ. Uravn., 1991, Volume 27:4,  709–711
V. N. Seichuk
Convergence of the collocation and the quadrature-interpolation method for singular integro-differential equations on a Lyapunov contour
Differ. Uravn., 1991, Volume 27:1,  174–178
V. S. Serov
On the scattering problem for the Schrödinger operator with singular potential in the two-dimensional case. II
Differ. Uravn., 1991, Volume 27:1,  120–128
I. A. Shakirov
Quadrature formulas for a singular integral with shift and their applications
Differ. Uravn., 1991, Volume 27:4,  682–691
V. E. Shatalov, see V. E. Nazaikinskii
Differ. Uravn., 1991, Volume 27:1,  103–114
N. L. Shcheglova
A criterion for the coexistence of a center and a focus of the equation $y'=(x+\lambda y+Q_3)/(-y+\lambda x+P_3)$
Differ. Uravn., 1991, Volume 27:11,  2001–2005
E. A. Sheina
On a positive solution of a quasilinear elliptic equation in $\mathbf R^n$
Differ. Uravn., 1991, Volume 27:6,  1063–1070
E. A. Sheina, see A. P. Smirnov
Differ. Uravn., 1991, Volume 27:7,  1268–1270
E. A. Sheina
Eigenfunctions of a quasilinear elliptic operator in $\mathbf R^n$
Differ. Uravn., 1991, Volume 27:8,  1436–1442
M. A. Sheshko, see G. A. Rasolko
Differ. Uravn., 1991, Volume 27:6,  1092–1097
V. N. Sheveleva
A problem of contact heat conduction
Differ. Uravn., 1991, Volume 27:1,  172–174
V. A. Shilinec, see N. T. Stel'maschuk
Differ. Uravn., 1991, Volume 27:2,  288–294
B. Sh. Shklyar
On the controllability of linear systems with distributed parameters
Differ. Uravn., 1991, Volume 27:3,  461–471
A. V. Shobukhov
Branching off of spatially inhomogeneous periodic solutions from limit cycles of autonomous systems of ordinary differential equations perturbed by small diffusion terms
Differ. Uravn., 1991, Volume 27:7,  1271–1274
L. Shorfi, see A. F. Ulitko
Differ. Uravn., 1991, Volume 27:10,  1807–1812
L. A. Shuster, see A. M. Minkin
Differ. Uravn., 1991, Volume 27:10,  1778–1789
P. M. Simonov, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:10,  1659–1668
P. M. Simonov, see N. V. Azbelev
Differ. Uravn., 1991, Volume 27:4,  555–562
E. G. Sitnikova
A boundary value problem in the disk
Differ. Uravn., 1991, Volume 27:4,  711–713
G. M. Sklyar, see V. I. Korobov
Differ. Uravn., 1991, Volume 27:12,  2201
A. L. Skubachevskii
The method of cut-off functions in the theory of nonlocal problems
Differ. Uravn., 1991, Volume 27:1,  128–139
A. P. Smirnov, E. A. Sheina
On the existence of a solitary traveling vortex in a magnetized plasma in the presence of an inhomogeneous electrical field
Differ. Uravn., 1991, Volume 27:7,  1268–1270
G. V. Smirnov
The topological properties of an integral funnel of a differential inclusion with a Lipschitz right-hand side
Differ. Uravn., 1991, Volume 27:2,  228–238
Yu. G. Smirnov
The method of operator pencils in boundary value problems of conjugation for a system of elliptic equations
Differ. Uravn., 1991, Volume 27:1,  140–147
A. P. Soldatov, see A. V. Aleksandrov
Differ. Uravn., 1991, Volume 27:1,  3–8
A. P. Soldatov
A mixed-contact boundary value problem for elliptic systems
Differ. Uravn., 1991, Volume 27:2,  279–287
S. I. Solov'ev, see R. Z. Dautov
Differ. Uravn., 1991, Volume 27:7,  1144–1153
A. M. Stain, see M. A. Guseynzade
Differ. Uravn., 1991, Volume 27:6,  1076–1078
A. A. Stakun
Spectral properties of a singular differential operator
Differ. Uravn., 1991, Volume 27:4,  713–716
L. V. Stanishevskaya, see P. P. Matus
Differ. Uravn., 1991, Volume 27:7,  1203–1219
N. T. Stel'maschuk, V. A. Shilinec
Construction of integral representations for some forms of equations in formal derivatives
Differ. Uravn., 1991, Volume 27:2,  288–294
O. P. Stepanovich
Preservation of the characteristic vectors of a linear system under perturbation of its coefficients
Differ. Uravn., 1991, Volume 27:11,  1990–1994
B. Yu. Sternin, see V. E. Nazaikinskii
Differ. Uravn., 1991, Volume 27:1,  103–114
M. I. Sumin
On the first variation in the theory of optimal control of systems with distributed parameters
Differ. Uravn., 1991, Volume 27:12,  2179–2181
G. M. Sydykov, A. D. Sariev
Inverse problems for the nonstationary transport equation in plane-parallel geometry
Differ. Uravn., 1991, Volume 27:9,  1617–1625
V. I. Tarakanov
Integral equations with a positive-definite bounded selfadjoint operator for boundary value problems in plane elasticity
Differ. Uravn., 1991, Volume 27:8,  1427–1436
R. P. Tarasov
The Cauchy problem for equations of wave packets in a curved dielectric cylinder
Differ. Uravn., 1991, Volume 27:2,  294–303
A. F. Tedeev
Estimates for the rate of stabilization as $t\to\infty$ of the solution of the second mixed problem for a second-order quasilinear parabolic equation
Differ. Uravn., 1991, Volume 27:10,  1795–1806
S. I. Temirbulatov
On methods for investigating integro-differential equations
Differ. Uravn., 1991, Volume 27:11,  1994–1998
M. T. Terekhin
Conditions for the existence of a singular value of the parameter of a system of ordinary differential equations
Differ. Uravn., 1991, Volume 27:2,  238–242
A. N. Tikhonov, see A. A. Dorodnitsyn
Differ. Uravn., 1991, Volume 27:7,  1275–1282
V. P. Titsky
On the method of $R$-functions and the method of integral equations in the solution of problems in mathematical physics
Differ. Uravn., 1991, Volume 27:12,  2147–2151
V. K. Tolstykh
The gradient method for optimal control of distributed systems
Differ. Uravn., 1991, Volume 27:2,  303–312
E. A. Tomberg
Self-induced oscillations in nonlinear systems
Differ. Uravn., 1991, Volume 27:9,  1563–1574
E. L. Tonkov, see A. G. Ivanov
Differ. Uravn., 1991, Volume 27:10,  1692–1699
L. G. Tret'yakova, see P. P. Zabreiko
Differ. Uravn., 1991, Volume 27:5,  815–826
V. A. Trofimov, see M. I. Kalinichenko
Differ. Uravn., 1991, Volume 27:7,  1177–1185
V. A. Trofimov, see Yu. N. Karamzin
Differ. Uravn., 1991, Volume 27:7,  1185–1196
V. V. Tsegel'nik, see V. I. Gromak
Differ. Uravn., 1991, Volume 27:3,  396–402
V. V. Tsegel'nik, see V. I. Gromak
Differ. Uravn., 1991, Volume 27:8,  1303–1312
S. V. Tsynkov, see T. G. Elizarova
Differ. Uravn., 1991, Volume 27:7,  1161–1169
D. V. Tunitsky
Nonlinear hyperbolic systems with two independent variables
Differ. Uravn., 1991, Volume 27:1,  147–155
V. Yu. Tyshchenko, see V. N. Gorbuzov
Differ. Uravn., 1991, Volume 27:10,  1819–1822
A. F. Ulitko, A. G. Kiselevskii, L. Shorfi
Discrete spectrum of the Sturm–Liouville operator in the third boundary value problem for a truncated one-sheeted hyperboloid of revolution
Differ. Uravn., 1991, Volume 27:10,  1807–1812
S. R. Umarov
An algebra of pseudodifferential operators with variable analytic symbols and the well-posedness of the corresponding equations
Differ. Uravn., 1991, Volume 27:6,  1056–1063
V. N. Ushakov, see M. Baybazarov
Differ. Uravn., 1991, Volume 27:6,  931–941
D. S. Ushkho
Limit cycles of an autonomous system with algebraic right-hand sides
Differ. Uravn., 1991, Volume 27:11,  1915–1925
D. S. Ushkho, I. V. Chaika
Limit cycles of an autonomous system with algebraic right-hand sides
Differ. Uravn., 1991, Volume 27:3,  544–546
A. Yu. Uteshev
Calculation of the Kronecker–Poincaré index of algebraic curves with respect to algebraic fields on the plane
Differ. Uravn., 1991, Volume 27:12,  2181–2183
P. N. Vabishchevich
Difference methods for solving a boundary inverse problem of heat conduction
Differ. Uravn., 1991, Volume 27:7,  1114–1123
A. I. Vahabov
On the violation of the equiconvergence of Fourier series that are connected with pencils of ordinary differential operators, and of trigonometric series
Differ. Uravn., 1991, Volume 27:2,  347–350
A. I. Vahabov
Conditions for the well-posedness of two-dimensional mixed problems for hyperbolic systems
Differ. Uravn., 1991, Volume 27:3,  531–533
B. R. Vainberg, V. A. Il'in, L. D. Kudryavtsev, V. B. Lidskii, V. I. Arnol'd, V. P. Maslov, E. F. Mishchenko, V. Yu. Prikhod'ko
Mikhail Vasil'evich Fedoryuk
Differ. Uravn., 1991, Volume 27:5,  914–915
P. A. Vakulchik, A. N. Rashid
Исследование сходимости неявной разностной схемы решения задачи о численном моделировании термоконвективных процессов внутри цилиндрического сосуда
Differ. Uravn., 1991, Volume 27:10,  1817–1819
P. A. Vakulchik, G. A. Loret de Mola L
Convergence of iterative difference schemes for solving a problem of Stefan type
Differ. Uravn., 1991, Volume 27:5,  897–898
B. A. Vasil'ev
Dual integral equations associated with eigenfunctions of the Steklov problem for a wedge
Differ. Uravn., 1991, Volume 27:4,  666–671
V. V. Veremenyuk
The existence of the rotation number of the equation $\dot x=\lambda (t,x)$ with a right-hand side that is periodic in $x$ and almost periodic in $t$
Differ. Uravn., 1991, Volume 27:6,  1073–1076
V. S. Vinogradov
Spinor systems
Differ. Uravn., 1991, Volume 27:1,  22–29
I. E. Vitrichenko
On the stability in a critical case of a zero and a pair of pure imaginary roots of an $n$-th order nonautonomous nonlinear equation
Differ. Uravn., 1991, Volume 27:2,  350–354
V. S. Vladimirov, A. K. Gushchin, A. A. Dezin, Yu. N. Drozhzhinov, V. I. Zavialov, V. M. Millionshchikov
Valentin Petrovich Mikhaĭlov (on the occasion of his sixtieth birthday)
Differ. Uravn., 1991, Volume 27:4,  725–730
V. F. Volkodavov, O. K. Bystrova
Construction of Riemann–Hadamard functions for a degenerate equation
Differ. Uravn., 1991, Volume 27:8,  1444–1446
I. A. Volkov
Boundaries of a set of characteristic exponents of linear differential systems with higher-order perturbations
Differ. Uravn., 1991, Volume 27:12,  2050–2053
L. G. Volkov
Realization and convergence of difference schemes for equations of nonlinear viscoelasticity
Differ. Uravn., 1991, Volume 27:7,  1123–1132
S. V. Volkov
Construction of dynamical systems in three-dimensional space
Differ. Uravn., 1991, Volume 27:9,  1633–1635
B. A. Volodin, A. M. Khapaev
On a method for constructing a solution of a relativistic wave equation
Differ. Uravn., 1991, Volume 27:5,  898–901
E. V. Voskresenskii
Asymptotic behavior of solutions of differential equations with functional perturbation
Differ. Uravn., 1991, Volume 27:5,  745–751
N. I. Vulpe
Coefficient conditions for the number and multiplicity of singular points of a quadratic differential system
Differ. Uravn., 1991, Volume 27:4,  572–577
A. I. Yablonskii, Yu. N. Chertoritskii
Movable singularities of a cyclic system of differential equations
Differ. Uravn., 1991, Volume 27:10,  1720–1724
A. I. Yablonskii, A. F. Korzyuk, S. A. Myzgaeva
Moving essentially singular points of solutions of the Euler system
Differ. Uravn., 1991, Volume 27:5,  906–909
A. I. Yablonskii, see G. E. Pushkevich
Differ. Uravn., 1991, Volume 27:8,  1453–1456
A. Yanushauskas
On the oblique derivative problem for harmonic functions that are regular in a half-space
Differ. Uravn., 1991, Volume 27:11,  1947–1958
M. Yu. Yunusov
A problem on the conjugation of equations with a small parameter
Differ. Uravn., 1991, Volume 27:11,  1925–1935
N. J. Yurchuk, see F. E. Lomovtsev
Differ. Uravn., 1991, Volume 27:10,  1754–1766
N. J. Yurchuk, see N. E. Benuar
Differ. Uravn., 1991, Volume 27:12,  2094–2098
N. J. Yurchuk, see S. I. Maksimovich
Differ. Uravn., 1991, Volume 27:6,  1022–1033
N. J. Yurchuk, see V. I. Korzyuk
Differ. Uravn., 1991, Volume 27:8,  1448–1450
V. A. Yurko
Integration of the Boussinesq equation on the half-line
Differ. Uravn., 1991, Volume 27:9,  1647–1648
P. P. Zabreiko, see E. A. Barkova
Differ. Uravn., 1991, Volume 27:3,  472–478
P. P. Zabreiko, Kh. T. Nguyen
New theorems on the solvability of Hammerstein operator and integral equations
Differ. Uravn., 1991, Volume 27:4,  672–682
P. P. Zabreiko, L. G. Tret'yakova
Periodic solutions of a quasilinear telegraph equation
Differ. Uravn., 1991, Volume 27:5,  815–826
V. P. Zakharov, see Yu. V. Malyshev
Differ. Uravn., 1991, Volume 27:5,  777–781
B. I. Zavialov, see V. S. Vladimirov
Differ. Uravn., 1991, Volume 27:4,  725–730
E. G. Zelkin
Transformation of partial differential equations with nonseparable variables into a system of two ordinary differential equations
Differ. Uravn., 1991, Volume 27:6,  1081–1084
P. A. Zharov
On the compactness of integral operators in weighted spaces
Differ. Uravn., 1991, Volume 27:10,  1745–1754
S. V. Zhestkov
Exponential stability of the Cauchy problem for linear partial differential systems
Differ. Uravn., 1991, Volume 27:6,  1079–1081
V. V. Zhikov
The Lavrent'ev effect and averaging of nonlinear variational problems
Differ. Uravn., 1991, Volume 27:1,  42–50
I. V. Zhitaryuk, see V. V. Gorodestkii
Differ. Uravn., 1991, Volume 27:4,  697–699
V. A. Zhuk, see A. A. Kilbas
Differ. Uravn., 1991, Volume 27:9,  1640–1642
N. A. Zhura
A nonlocal boundary value problem for a stationary Stokes system in a multiply connected domain
Differ. Uravn., 1991, Volume 27:1,  51–59
I. L. Zinchenko
Poincaré's recurrence theorem for complex analytic systems
Differ. Uravn., 1991, Volume 27:6,  1084–1086
N. V. Zmitrenko, see M. M. Ad'yutov
Differ. Uravn., 1991, Volume 27:7,  1107–1113
S. A. Zolotarev
On the problem of distinguishing the center and focus in a certain case
Differ. Uravn., 1991, Volume 27:11,  1852–1862
 
Contact us:
 Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2019