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People of Soviet science
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Andreǐ Nikolaevich Tikhonov (on the occasion of his eightieth birthday) A. V. Bitsadze, N. P. Erugin, V. A. Il'in, A. A. Samarskii
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2027–2031 |
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Andreǐ Vasil'evich Bitsadze (on the occasion of his seventieth birthday) A. A. Dorodnitsyn, N. P. Erugin, V. A. Il'in, A. A. Samarskii, A. N. Tikhonov
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2032–2040 |
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Ordinary Differential Equations
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On de la Vallée Poussin's differential inequality N. V. Azbelev, A. I. Domoshnitskii
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2041–2045 |
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On the existence of periodic points in a neighborhood of a homoclinic point of a three-dimensional diffeomorphism E. V. Vasil'eva
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2045–2052 |
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Spectral expansion of nonselfadjoint differential operators with periodic coefficients O. A. Veliev
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2052–2059 |
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Necessary and sufficient conditions for being a Riesz basis of root vectors of second-order discontinuous operators V. A. Il'in
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2059–2071 |
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Uniform boundedness with respect to the parameter of the solutions of singularly perturbed problems for systems of ordinary differential equations N. C. Sklobovsky, V. A. Tupchiev
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2072–2080 |
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Partial Differential Equations
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Estimation with respect to the order of convergence of function series in the solution of boundary value problems for second-order quasilinear parabolic equations M. V. Boychuk, K. I. Bogatenko
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2081–2087 |
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The Green function of the Dirichlet problem for a second-order $B$-elliptic equation A. Yu. Sazonov
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2087–2097 |
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Spectral expansions in the case when the orders of the associated functions exceed the order of the Riesz means Ya. Sh. Salimov
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2097–2107 |
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Expansions in eigenfunctions of a singular elliptic operator A. R. Khalmukhamedov
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2107–2117 |
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A mixed problem with an integral condition for some parabolic equations N. J. Yurchuk
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2117–2126 |
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Numerical methods
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A numerical method for solving a problem on the collision interaction of ultrashort light pulses in the resonance case V. V. Drits, B. A. Samson, A. R. Khizhnyak
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2127–2135 |
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On the rate of convergence of the Rothe–Galerkin method for operator differential equations A. G. Zarubin
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2135–2144 |
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Curvilinear finite elements of the class $C_1$ with singular coordinate functions V. G. Korneev, K. A. Khusanov
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2144–2157 |
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An interpolation method for the numerical solution of the Laplace equation V. A. Medvedev
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2157–2162 |
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A computational scheme for an approximation method Yu. M. Rappoport
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2162–2169 |
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Short Communications
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On the uniqueness of the solution of an equation with linear deviation of the argument in spaces with power weight S. M. Aleydarov
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2170–2171 |
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Uniqueness of the solution of the generalized Poincaré problem of parabolic equations in noncylindrical domains with a nonsmooth boundary R. D. Aliev
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2171–2173 |
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The Darboux problem for a second-order degenerate loaded integro-differential equation Kh. K. Zhemukhov
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2174–2176 |
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The behavior of solutions of a mixed boundary value problem for a higher-order elliptic equation E. G. Sitnikova
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2176–2178 |
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Convergence of a differential-difference scheme for shallow water equations in Lagrangian coordinates V. V. Khutsishvili
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2178–2181 |
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Investigation of an almost periodic state of a nonlinear controllable system V. N. Shchennikov
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2182–2183 |
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Chronicle
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О семинаре по качественной теории дифференциальных уравнений в Московском
университете
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2184–2188 |
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Letter to the editor
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Letter to the editors: “On the Landau equation” [Differentsial'nye Uravneniya 19 (1983), no. 8, 1406–1416; MR0714807] O. E. Buryak
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2189 |