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Author Index, 1991, Volume 49
A. V. Abanin
Distribution of indices of representing systems of generated exponents
Mat. Zametki, 1991, Volume 49:2, 3–13
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O. N. Ageev
Actions by automorphisms of commutative compact groups with a countablefold Lebesgue component in the spectrum
Mat. Zametki, 1991, Volume 49:2, 14–22
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N. Ainulloev
An exact estimate of the second derivative in $l_p$
Mat. Zametki, 1991, Volume 49:5, 3–6
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A. V. Andrunakievich, V. A. Andrunakievich
Rings that are regular relative to a right ideal
Mat. Zametki, 1991, Volume 49:3, 3–11
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V. A. Andrunakievich, see A. V. Andrunakievich
Mat. Zametki, 1991, Volume 49:3, 3–11
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V. P. Anosov
Estimates of the solutions of elliptic equations with unbounded operator coefficients in a Hölder space
Mat. Zametki, 1991, Volume 49:1, 144–146
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V. A. Antonov
Locally finite groups with maximal centralizers of elements
Mat. Zametki, 1991, Volume 49:3, 145–146
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V. N. Aref'ev
Smoothness of solutions of second-order hyperbolic equations with discontinuous coefficients
Mat. Zametki, 1991, Volume 49:6, 3–11
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R. R. Ashurov
Summation of multiple trigonometric Fourier series
Mat. Zametki, 1991, Volume 49:6, 12–18
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V. F. Babenko, V. V. Shalaev
Best approximation estimates resulting from the Chebyshev criterion
Mat. Zametki, 1991, Volume 49:4, 148–150
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L. A. Bagirov
Regularity of the generalized solutions of a parabolic equation of high order
Mat. Zametki, 1991, Volume 49:3, 147–148
|
V. S. Balaganskii
Weak openness of the metric projection
Mat. Zametki, 1991, Volume 49:3, 135–144
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A. I. Barvinok
Problems of combinatorial optimization, statistical sums and representations of the full linear group
Mat. Zametki, 1991, Volume 49:1, 3–11
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D. B. Bazarkhanov
Best quadrature formulas for improper integrals on certain classes of differentiable functions
Mat. Zametki, 1991, Volume 49:6, 132–134
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G. V. Beglaryan, A. E. Zalesskii
Spectra of $p$-elements in the normalizer of an extraspecial linear group
Mat. Zametki, 1991, Volume 49:5, 7–15
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V. P. Belavkin
A pseudo-Euclidean representation of conditionally positive mappings
Mat. Zametki, 1991, Volume 49:6, 135–137
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S. A. Belikov, S. N. Samborskii
‘Canard’ cycles of fast-slow fields with one-dimensional slow component
Mat. Zametki, 1991, Volume 49:4, 3–14
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È. S. Belinskii
Two extremal problems for trigonometric polynomials with a prescribed number of harmonics
Mat. Zametki, 1991, Volume 49:1, 12–18
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L. V. Berlyand, S. A. Molchanov
The localization problem for a random elastic continuum with dispersion
Mat. Zametki, 1991, Volume 49:4, 15–19
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L. P. Bocharova, V. S. Vankova, N. M. Dobrovol'skii
Computation of the optimal coefficients
Mat. Zametki, 1991, Volume 49:2, 23–28
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K. Kh. Boimatov
Spectral projections of hypoelliptic operators
Mat. Zametki, 1991, Volume 49:5, 16–25
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A. B. Budak, V. N. Denisov
Properties of the spectral function of a Sturm–Liouville operator with discontinuous coefficients
Mat. Zametki, 1991, Volume 49:6, 19–28
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N. A. Bykov
Smoothly versal deformations of coarse vector fields on a circumference
Mat. Zametki, 1991, Volume 49:5, 26–31
|
E. I. Chupina
Lattice definability of a semisimple finite-dimensional binary-Lie algebra over an algebraically closed field of characteristic 0
Mat. Zametki, 1991, Volume 49:3, 131–134
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L. I. Danilov, A. G. Ivanov
Effective sufficient conditions for the uniform oscillation of a linear differential equation
Mat. Zametki, 1991, Volume 49:3, 28–34
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O. V. Davydov
Approximation of functions of class $C(\varepsilon)$ by sequences of de la Vallée-Poussin sums
Mat. Zametki, 1991, Volume 49:6, 33–41
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V. N. Denisov, see A. B. Budak
Mat. Zametki, 1991, Volume 49:6, 19–28
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S. Yu. Dobrokhotov, P. N. Zhevandrov, V. P. Maslov, A. I. Shafarevich
Asymptotic fast-decreasing solutions of linear, strictly hyperbolic systems with variable coefficients
Mat. Zametki, 1991, Volume 49:4, 31–46
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S. Yu. Dobrokhotov, I. M. Krichever
Multi-phase solutions of the Benjamin–Ono equation and their averaging
Mat. Zametki, 1991, Volume 49:6, 42–58
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N. M. Dobrovol'skii, see L. P. Bocharova
Mat. Zametki, 1991, Volume 49:2, 23–28
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V. V. Dubinin
Optimal quadrature formulas for classes of functions with bounded mixed difference
Mat. Zametki, 1991, Volume 49:1, 149–151
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G. Dzhangibekov
On some two-dimensional singular integral operators with weights
Mat. Zametki, 1991, Volume 49:4, 150–152
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Yu. S. Èidel'man
An inverse problem for an evolution equation
Mat. Zametki, 1991, Volume 49:5, 135–141
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O. G. Eroshkin
A topological property of the boundary of an analytic subset of a strictly pseudoconvex domain in $C^2$
Mat. Zametki, 1991, Volume 49:5, 149–151
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V. V. Evstratov
A finiteness criterion for a discrete spectrum of a multidimensional Jacobian matrix
Mat. Zametki, 1991, Volume 49:5, 45–53
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N. S. Gabbasov
A new direct method for solving integral equations of the third kind
Mat. Zametki, 1991, Volume 49:1, 40–46
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D. N. Gainanov, I. Ya. Gusak
Diagonals of convex polytopes
Mat. Zametki, 1991, Volume 49:4, 20–30
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M. I. Gil'
Perturbation of the spectra of operators of a certain class
Mat. Zametki, 1991, Volume 49:3, 149–151
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A. M. Gomilko, G. V. Radzievskii
Equivalence in $L_p[0,1]$ of the system $e^{i2\pi kx}$ $(k=0,\pm1,…)$ and the system of the eigenfunctions of an ordinary functional-differential operator
Mat. Zametki, 1991, Volume 49:1, 47–55
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V. V. Gorodestkii
Polynomial approximation of solutions of evolutionary parabolic equations in a Hilbert space
Mat. Zametki, 1991, Volume 49:3, 23–27
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O. A. Granichina, see A. M. Vershik
Mat. Zametki, 1991, Volume 49:5, 37–44
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I. Ya. Gusak, see D. N. Gainanov
Mat. Zametki, 1991, Volume 49:4, 20–30
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V. N. Gusyatnikova, V. A. Yumaguzhin
Point transformations and linearizability of second-order ordinary differential equations
Mat. Zametki, 1991, Volume 49:1, 146–148
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I. T. Habibullin
The Bäcklund transformation and integrable initial boundary value problems
Mat. Zametki, 1991, Volume 49:4, 130–137
|
N. M. Isakov
$C^r$-property and approximately differentiable functions
Mat. Zametki, 1991, Volume 49:6, 59–62
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P. L. Ivankov
Lower bounds for linear forms in the values of Kummer functions with an irrational parameter
Mat. Zametki, 1991, Volume 49:2, 55–63
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A. G. Ivanov, see L. I. Danilov
Mat. Zametki, 1991, Volume 49:3, 28–34
|
A. O. Ivanov
Sufficient condition for stability of invariant cones of any codimension in Euclidean space $R^N$
Mat. Zametki, 1991, Volume 49:1, 151–153
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N. V. Ivanov
Complexes of curves and Teichmüller spaces
Mat. Zametki, 1991, Volume 49:5, 54–61
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S. M. Ivashkovich
Spherical shells as obstructions to continuation of holomorphic mappings
Mat. Zametki, 1991, Volume 49:2, 141–142
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V. L. Kamynin
Estimates of rate of convergence of solutions of parabolic equations with weakly convergent coefficients
Mat. Zametki, 1991, Volume 49:2, 64–73
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V. G. Kanovei
Cardinality of the set of Vitali equivalence classes
Mat. Zametki, 1991, Volume 49:4, 55–62
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G. A. Karagulian
A necessary and sufficient condition for differentiability of integrals of random measures in $R^n$ over $n$-dimensional intervals
Mat. Zametki, 1991, Volume 49:4, 63–68
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N. G. Karpova
Removal of singularities of plurisubharmonic functions
Mat. Zametki, 1991, Volume 49:3, 35–40
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A. Khaidarov
Stability estimates in inverse problems for hyperbolic equations
Mat. Zametki, 1991, Volume 49:1, 114–119
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V. M. Khametov, see A. B. Piunovskiy
Mat. Zametki, 1991, Volume 49:6, 143–145
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N. N. Kholshchevnikova
Representation of certain functions under Martin's axiom
Mat. Zametki, 1991, Volume 49:2, 151–154
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N. G. Khor'kova
$\mathscr C$-spectral sequence of evolution equations
Mat. Zametki, 1991, Volume 49:6, 145–147
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A. S. Kleshchev
1-cohomologies of a special linear group with coefficients in a module of truncated polynomials
Mat. Zametki, 1991, Volume 49:6, 63–71
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A. Yu. Kolesov
Self-oscillations of singularly perturbed parabolic systems of first degree of nonroughness
Mat. Zametki, 1991, Volume 49:5, 62–69
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A. I. Kolosov
A class of equations with concave operators that depend on a parameter
Mat. Zametki, 1991, Volume 49:4, 74–80
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S. V. Konyagin
A problem of Littlewood
Mat. Zametki, 1991, Volume 49:2, 143–144
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Yu. F. Korobeinik
Solvability of a convolution equation in some classes of analytic functions
Mat. Zametki, 1991, Volume 49:2, 74–83
|
V. P. Kotlyarov
Influence of a double continuous spectrum of the Dirac operator on the asymptotic solitons of a nonlinear Schrödinger equation
Mat. Zametki, 1991, Volume 49:2, 84–94
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S. P. Kovalenko
A new look at compound matrices
Mat. Zametki, 1991, Volume 49:3, 41–45
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M. D. Kovalev
Convex sets and hypergraphs
Mat. Zametki, 1991, Volume 49:4, 69–73
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V. A. Kozlov
Behavior of solutions of elliptical boundary problems at an angle
Mat. Zametki, 1991, Volume 49:1, 56–62
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I. S. Krasil'shchik
Supercanonical algebras and Schouten brackets
Mat. Zametki, 1991, Volume 49:1, 70–76
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V. G. Kravchenko, G. S. Litvinchuk
Noether theory of unbounded singular integral operators with a Carleman shift
Mat. Zametki, 1991, Volume 49:1, 63–69
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I. M. Krichever, see S. Yu. Dobrokhotov
Mat. Zametki, 1991, Volume 49:6, 42–58
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I. N. Krupnik
Decomposition of a matrix pencil into linear factors
Mat. Zametki, 1991, Volume 49:2, 95–101
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S. N. Kudryavtsev
Approximations of compact sets of functions by piecewise polynomial surfaces in spaces of smooth functions
Mat. Zametki, 1991, Volume 49:6, 72–81
|
T. T. Kuzbekov
Representation of the solution of a homogeneous convolution equation in the form of a series
Mat. Zametki, 1991, Volume 49:3, 46–51
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A. S. Leonov
Problem of precision of the method of a minimal pseudoinverse matrix
Mat. Zametki, 1991, Volume 49:4, 81–87
|
V. F. Lev
Quadrature formulas for classes with constraints on the Fourier coefficients
Mat. Zametki, 1991, Volume 49:2, 144–147
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G. S. Litvinchuk, see V. G. Kravchenko
Mat. Zametki, 1991, Volume 49:1, 63–69
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A. A. Lunin
Vector $\overline\partial$-problem and self-similar solutions of the Kadomtsev–Petviashvili equation
Mat. Zametki, 1991, Volume 49:3, 52–56
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L. M. Luzhina
Regularity of spectral problems with supplementary conditions at interior points
Mat. Zametki, 1991, Volume 49:3, 151–153
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V. P. Maslov, see S. Yu. Dobrokhotov
Mat. Zametki, 1991, Volume 49:4, 31–46
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E. M. Matveev
Size of algebraic integers
Mat. Zametki, 1991, Volume 49:4, 152–154
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V. L. Mikheev
Ideals in isols containing a set of regressive isols
Mat. Zametki, 1991, Volume 49:5, 70–79
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A. I. Miloslavskii
Instability spectrum of an operator bundle
Mat. Zametki, 1991, Volume 49:4, 88–94
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S. A. Molchanov, see L. V. Berlyand
Mat. Zametki, 1991, Volume 49:4, 15–19
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N. G. Moshchevitin
Existence and smoothness of the integral of a Hamiltonian system of a certain form
Mat. Zametki, 1991, Volume 49:5, 80–85
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N. G. Moshchevitin
Nonrecursiveness of the integral of a conditionally periodic function
Mat. Zametki, 1991, Volume 49:6, 138–140
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K. T. Mynbaev
Optimal quadrature formulas for functions belonging to a weight class
Mat. Zametki, 1991, Volume 49:2, 133–140
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K. T. Mynbaev
Approximation of the operator of differentiation in a weighted Sobolev class
Mat. Zametki, 1991, Volume 49:5, 153–154
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N. I. Nagnibida
Conditions for the completeness of a certain system of entire functions and their applications to the Pomme operators
Mat. Zametki, 1991, Volume 49:1, 154–156
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V. V. Napalkov, I. A. Rudakov
Convolution operator in the space of real analytic functions
Mat. Zametki, 1991, Volume 49:3, 57–65
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S. A. Nazarov
Asymptotics of the solution of a Dirichlet problem in an angular domain with a periodically changing boundary
Mat. Zametki, 1991, Volume 49:5, 86–96
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A. A. Nersesyan
Bounded point derivations on $R(X)$ and approximation with simultaneous interpolation
Mat. Zametki, 1991, Volume 49:3, 66–72
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Nguyen Minh Tri
Global hypoellipticity property of a differential operator
Mat. Zametki, 1991, Volume 49:2, 147–150
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N. V. Norin
Abstract stochastic integral equation involving a vector generalized stochastic integral
Mat. Zametki, 1991, Volume 49:3, 153–155
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G. G. Okuneva
Integration of Hamiltonian systems on a separate isoenergetic surface
Mat. Zametki, 1991, Volume 49:6, 140–142
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S. Yu. Orevkov
Letter to the editor
Mat. Zametki, 1991, Volume 49:6, 148
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K. Yu. Osipenko, M. I. Stesin
Recovery problems in Hardy and Bergman spaces
Mat. Zametki, 1991, Volume 49:4, 95–104
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O. G. Parfenov
Estimates of the singular numbers of Hankel operators
Mat. Zametki, 1991, Volume 49:6, 82–86
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A. È. Pasenchuk
Invertibility of abstract dual operators in Hilbert spaces
Mat. Zametki, 1991, Volume 49:1, 77–83
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V. M. Petrogradsky
Existence of identities in the restricted enveloping algebra
Mat. Zametki, 1991, Volume 49:1, 84–93
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Pham Huu Tiep
Irreducible $J$-decompositions of the Lie algebras $A_{p^n-1}$
Mat. Zametki, 1991, Volume 49:5, 128–134
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V. S. Pilidi
A priori estimates for bisingular operators with continuous coefficients
Mat. Zametki, 1991, Volume 49:4, 105–109
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I. F. Pinelis
Criterion for complete determinacy for concave-convexlike games
Mat. Zametki, 1991, Volume 49:3, 73–76
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A. S. Piskunov
Weight of compactly generated groups
Mat. Zametki, 1991, Volume 49:4, 110–114
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A. B. Piunovskiy, V. M. Khametov
Optimal control by random sequences with constraints
Mat. Zametki, 1991, Volume 49:6, 143–145
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E. A. Polyakov
A universal partial recursive function
Mat. Zametki, 1991, Volume 49:2, 102–106
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A. M. Popov, see V. I. Rozhkov
Mat. Zametki, 1991, Volume 49:6, 92–97
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A. Yu. Popov
Congruence functions
Mat. Zametki, 1991, Volume 49:5, 97–103
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I. V. Protasov
Functionally balanced groups
Mat. Zametki, 1991, Volume 49:6, 87–91
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N. N. Pustovoitov
Multidimensional Jackson theorem in the $L_2$ space
Mat. Zametki, 1991, Volume 49:5, 154–156
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E. V. Radkevich
Spectrum of the pencil of the Verigin–Macket problem
Mat. Zametki, 1991, Volume 49:3, 77–90
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G. V. Radzievskii, see A. M. Gomilko
Mat. Zametki, 1991, Volume 49:1, 47–55
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V. I. Rozhkov, A. M. Popov
Periodic solutions of difference Runge–Kutta schemes
Mat. Zametki, 1991, Volume 49:6, 92–97
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I. A. Rudakov, see V. V. Napalkov
Mat. Zametki, 1991, Volume 49:3, 57–65
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V. V. Ryzhikov
Connection between the mixing properties of a flow and the isomorphicity of the transformations that compose it
Mat. Zametki, 1991, Volume 49:6, 98–106
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I. I. Sakhaev
Lifting the finite generation of a projective module modulo its radical
Mat. Zametki, 1991, Volume 49:3, 97–108
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S. N. Samborskii, see S. A. Belikov
Mat. Zametki, 1991, Volume 49:4, 3–14
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V. S. Samovol
Test for $C^1$-smooth linearization of an autonomous system in a neighborhood of a nondegenerate singular point
Mat. Zametki, 1991, Volume 49:3, 91–96
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Yu. I. Sapronov
Nonlocal finite dimensional reductions in variational boundary value problems
Mat. Zametki, 1991, Volume 49:1, 94–103
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V. V. Serganova, see V. A. Vassiliev
Mat. Zametki, 1991, Volume 49:1, 19–27
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V. V. Sergeichuk
Classification of sesquilinear forms, pairs of Hermitian forms, self-conjugate and isometric operators over the division ring of quaternions
Mat. Zametki, 1991, Volume 49:4, 115–123
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A. I. Shafarevich, see S. Yu. Dobrokhotov
Mat. Zametki, 1991, Volume 49:4, 31–46
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V. V. Shalaev, see V. F. Babenko
Mat. Zametki, 1991, Volume 49:4, 148–150
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L. B. Shapiro
On homogeneities of hyperspaces of dyadic bicompacta
Mat. Zametki, 1991, Volume 49:1, 120–126
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V. E. Shatalov, see B. Yu. Sternin
Mat. Zametki, 1991, Volume 49:6, 107–118
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N. V. Shcherbina
Polynomial hull of a sphere imbedded in $C^2$
Mat. Zametki, 1991, Volume 49:1, 127–134
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V. V. Shelukhin
On a quadratic functional in a nonlocal boundary value problem for the heat equation
Mat. Zametki, 1991, Volume 49:1, 135–143
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Yu. L. Shmul'yan
A question regarding inequalities between Hermitian operators
Mat. Zametki, 1991, Volume 49:4, 138–141
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V. É. Shpil'rain
Some applications of free differential calculus in group theory
Mat. Zametki, 1991, Volume 49:3, 156–157
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S. Sh. Shushbaev
Voronoi neighborhood of the perfect form $K_7(x_1,…,x_7)$
Mat. Zametki, 1991, Volume 49:2, 124–132
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V. P. Shutyaev
Justification of perturbation algorithm in a nonlinear hyperbolic problem
Mat. Zametki, 1991, Volume 49:4, 155–156
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D. B. Silin
Typical property of convex sets
Mat. Zametki, 1991, Volume 49:2, 107–112
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E. G. Sklyarenko
Many-dimensional version of Cauchy's theorem on residues
Mat. Zametki, 1991, Volume 49:3, 109–113
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V. P. Skripnik
Relation between an implicit function and solutions of a singularly perturbed equation
Mat. Zametki, 1991, Volume 49:4, 124–129
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V. A. Smirnov
Homology of symmetric products
Mat. Zametki, 1991, Volume 49:1, 104–113
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V. N. Solov'ev
Simplification of dual extremal problems invariant with respect to change in variables
Mat. Zametki, 1991, Volume 49:5, 104–109
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B. Yu. Sternin, V. E. Shatalov
Fourier–Maslov transform in the space of multivalued analytic functions
Mat. Zametki, 1991, Volume 49:6, 107–118
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M. I. Stesin, see K. Yu. Osipenko
Mat. Zametki, 1991, Volume 49:4, 95–104
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B. G. Sturua
Structure of the attainability set for controlled systems with inertia
Mat. Zametki, 1991, Volume 49:2, 150–151
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S. I. Suslov
Nonlinear bang-bang principle in $\mathbf R^n$
Mat. Zametki, 1991, Volume 49:5, 110–116
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A. T. Tagi-zade
Variational characterization of topological entropy of continuous transformation groups. Case of actions of $R^n$
Mat. Zametki, 1991, Volume 49:3, 114–123
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V. A. Tolokonnikov
Algebras of Toeplitz operators in spaces of smooth functions
Mat. Zametki, 1991, Volume 49:3, 124–130
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A. A. Tolstonogov
Properties of integral solutions of differential inclusions with $m$-accretive operators
Mat. Zametki, 1991, Volume 49:6, 119–131
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V. V. Trofimov
Holonomy group and generalized Maslov classes of submanifolds of spaces with an affine connection
Mat. Zametki, 1991, Volume 49:2, 113–123
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S. T. Tulyaganov
Mean values of multiplicative functions
Mat. Zametki, 1991, Volume 49:5, 117–127
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V. S. Vankova, see L. P. Bocharova
Mat. Zametki, 1991, Volume 49:2, 23–28
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A. B. Vasil'eva, V. T. Volkov
Asymptotic approximation of a periodic solution of the second boundary-value problem for systems with small diffusion
Mat. Zametki, 1991, Volume 49:5, 32–36
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V. A. Vassiliev, V. V. Serganova
On the number of real and complex moduli of singularities of smooth functions and realizations of matroids
Mat. Zametki, 1991, Volume 49:1, 19–27
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V. G. Verdiev
Estimation of maximal and minimal divergence of neighboring points in Chebyshev's alternant
Mat. Zametki, 1991, Volume 49:1, 28–39
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A. M. Vershik, O. A. Granichina
Reduction of nonholonomic variation problems to isoperimetric ones and connections in principal bundles
Mat. Zametki, 1991, Volume 49:5, 37–44
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A. P. Veselov
Growth of the number of images of a point under iterates of a multivalued map
Mat. Zametki, 1991, Volume 49:2, 29–35
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A. Yu. Vesnin
Three-dimensional hyperbolic manifolds with general fundamental polyhedron
Mat. Zametki, 1991, Volume 49:6, 29–32
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V. A. Voblyi
Enumeration of labeled, connected, homeomorphically irreducible graphs
Mat. Zametki, 1991, Volume 49:3, 12–22
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V.T. Volkov, see A. B. Vasil'eva
Mat. Zametki, 1991, Volume 49:5, 32–36
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A. V. Yagzhev
Invertibility of endomorphism of free associative algebras
Mat. Zametki, 1991, Volume 49:4, 142–147
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V. I. Yudovich
Cosymmetry, degeneration of solutions of operator equations, and onset of a filtration convection
Mat. Zametki, 1991, Volume 49:5, 142–148
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V. A. Yumaguzhin, see V. N. Gusyatnikova
Mat. Zametki, 1991, Volume 49:1, 146–148
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S. A. Zakharov
The number of solutions of the equation $ax_1x_2+bx_3x_4=N$
Mat. Zametki, 1991, Volume 49:5, 151–152
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A. E. Zalesskii, see G. V. Beglaryan
Mat. Zametki, 1991, Volume 49:5, 7–15
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P. N. Zhevandrov, see S. Yu. Dobrokhotov
Mat. Zametki, 1991, Volume 49:4, 31–46
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M. Ya. Zhitomirskii
Normal forms of germs of smooth distributions
Mat. Zametki, 1991, Volume 49:2, 36–44
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V. G. Zvyagin
Number of solutions of the Dirichlet problem for equations elliptic on a set of solutions
Mat. Zametki, 1991, Volume 49:4, 47–54
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A. I. Zvyagintsev
Extremal problem of the norm of an intermediate derivative
Mat. Zametki, 1991, Volume 49:2, 45–54
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