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Ordinary Differential Equations
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On the theory of functional-differential equations
M. E. Drakhlin, T. K. Plyshevskaya
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1347 |
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Stability and topological classification of invariant sets
Yu. V. Malyshev
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1362 |
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On the theory of duality in control systems
B. Mordukhovich, A. M. Sasonkin
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1371 |
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Averaging of boundary value problems in terminal optimal control problems
V. A. Plotnikov, T. S. Zverkova
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1381 |
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Averaging of quasilinear systems with several fast variables
N. A. Reimers, K. Sh. Khodzhaev
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1388 |
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The equivalence of systems of differential equations with reducing contraction
V. S. Samovol
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1400 |
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Asymptotic solution of certain optimal control problems with lags
A. I. Tret'yak
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1414 |
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Partial Differential Equations
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A mixed problem for a second order degenerate hyperbolic equation with two variables
F. T. Baranovskii
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1424 |
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Solution of a boundary value problem for the Helmholtz equation in a layered space with a spherical inclusion
V. T. Erofeenko
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1439 |
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On the estimation of the classical solution of a mixed problem for a hyperbolic equation
È. L. Êulikov, V. Ph. Kirichenko
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1448 |
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Estimates of the derivatives of the solutions of linear equations of elliptic type on $E^n$ and related weighted imbedding theorems. II
A. S. Fokht
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1455 |
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Integral Equations
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Some properties of the set of solutions of a Volterra–Hammerstein integral inclusion
A. I. Bulgakov, L. N. Lyapin
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1465 |
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Singular numbers of integral operators
B. D. Kotlyar
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1473 |
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Numerical methods
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Difference schemes for quasilinear nonstationary problems. II
V. N. Abrashin, V. I. Lis
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1478 |
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A difference method with rectification of the fronts for the solution of nonlinear problems of Stefan type
V. A. Tsurko
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1487 |
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Short Communications
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Asymptotic stability in nonlinear systems
O. V. Anashkin
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1490 |
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The Volterra model with a weakly linear hereditary characteristic
R. Anvarov, G. S. Larionov
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1494 |
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A system of integro-differential equations with a small parameter multiplying the derivative of conditionally stable type
M. P. Belyanin
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1497 |
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Stability of a dynamical system with a cylindrical phase space
Z. U. Blyagoz, G. A. Leonov
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1502 |
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The Grobman–Hartman theorem for extensions of dynamical systems
I. U. Bronshtein, V. A. Glavan
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1504 |
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Coercive solvability of abstract parabolic equations with a constant operator
V. V. Vasil'ev
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1507 |
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Potential functions of the field of radiation of an electric quadrupole in cylindrical coordinates
A. I. Glushtsov
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1511 |
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A method for lowering the order of linear differential equations
È. I. Grudo
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1514 |
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An isoperimetric problem
D. P. Zeragiâ
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1516 |
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Combination of Čaplygin and spline-collocation methods for the solution of ordinary differential equations
V. K. Saul'ev
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1520 |
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The calculation of eigenvalues and -vectors of linear operators on the basis of the theory of perturbations
N. A. Sidorov
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1522 |
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On the question of absolute exponential stability of linear differential equations of lagging type in a Banach space
V. E. Slyusarchuk
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1526 |
