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1989, Volume 25, Number 11  


Ordinary Differential Equations
Solvability of boundary value problems for functional-differential equations with Lipschitz nonlinearities
A. R. Abdullaev
1843–1848
Stability of some control systems with aftereffect
I. M. Anan'evskii, V. B. Kolmanovskii
1848–1852
A general method for searching for solutions with infinite limit values of components in autonomous differential systems with rational right-hand sides
T. S. Bud'ko, A. I. Yablonskii
1852–1856
Solution of a problem of the center “in the large” for a general quadratic differential system
Bularas Driss, N. I. Vulpe, K. S. Sibirskii
1856–1862
Boundedness of the number of orthogonal solutions of the equation $-u''+q(x)u=\lambda u$
V. E. Volkov
1862–1866
On the structure of the solutions of a periodic Pfaffian system with two purely imaginary roots in the characteristic equation
È. I. Grudo
1867–1872
Some applications of the theory of an abstract functional-differential equation. I
G. G. Islamov
1872–1881
The spectral function of a second-order functional-differential operator
È. Kadelburg, M. Martinovič
1882–1888
A problem of Pontryagin
A. Yu. Kolesov, E. F. Mishchenko
1888–1891
Optimal solution of operator equations when the initial data are of finite dimension
V. L. Kolyadin, V. F. Kravchenko
1891–1897
Differential equations with deviating argument that have the properties $A$ and $B$
R. G. Koplatadze
1897–1909
Limit sets for trajectories of dynamical polysystems
N. N. Petrov, I. S. Han
1910–1915
On the theory of reducible functional-differential Itô equations
A. V. Ponosov
1915–1925
Nonlinear differential equations in a class of functions of bounded variation
A. N. Sesekin
1925–1932
Irreducibility of the Schrödinger equation with quasiperiodic potential
Yu. B. Suris
1932–1941
New formulas for the approximate solution of a one-dimensional wave equation
N. E. Tsapenko
1941–1946

Partial Differential Equations
Controllability of systems with distributed parameters that can be described by $m$th-order Goursat–Darboux systems
P. Burgmeier
1947–1956
The basis property of systems of root functions of nonselfadjoint operators, and integrability of nonlinear evolution systems that are associated with the Lax representation. I
V. A. Il'in, K. V. Mal'kov, E. I. Moiseev
1956–1970
Regularization of variational inequalities with pseudomonotone operators on approximately defined domains
O. A. Liskovets
1970–1977
Boundary value problems for degenerate and nondegenerate hyperbolic systems
V. A. Malovichko
1977–1981
Solvability of the first mixed problem for a second-order parabolic equation with discontinuous coefficients
V. M. Mirzoev
1981–1990
Diffraction of waves by a tri-axial ellipsoid
M. V. Fedoryuk
1990–1995

Short Communications
Eigenfunctions and eigenvalues of a nonselfadjoint operator
T. S. Aleroev, B. I. Aleroev
1996–1997
A class of integro-difference equations with oscillating coefficients
A. B. Antonevich, I. Khodzhai
1997–1999
The Hausdorff dimension of attractors of the Lorenz system
V. A. Boichenko, G. A. Leonov
1999–2000
On a connection between maximum principle and dynamic programming in systems with delay
L. E. Zabello, V. S. Smorodin
2001–2002
On the theory of controllability of systems with aftereffect in functional spaces involving constraints on the control
S. A. Minyuk
2003–2004
Some topological properties of generalized solutions of nonlinear control systems
V. E. Pak, A. G. Chentsov
2004–2005
Asymptotics of solutions of boundary value problems for quasilinear singularly perturbed systems
N. G. Panfilov, V. I. Rozhkov
2005–2008
On a generalization of Steklov's decomposability theorem to the case of nonlocal boundary conditions
T. A. Samarskaya
2008–2010
On the existence of a polynomial Lyapunov function
A. Yu. Uteshev
2010–2013
Controllability of linear Cauchy–Kovalevskaya systems with constant coefficients
O. V. Khramtsov
2013–2014
Sufficient conditions for the center for a two-dimensional autonomous system with cubic right-hand sides
A. S. Shube
2014–2016
Topological equivalence of quasihomogeneous systems of differential equations
M. A. Ivanov
2016–2017
 
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