RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB
 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

 1975, Volume 11, Number 9

 Ordinary Differential Equations The stability in the large of the zero solution of a certain system of two differential equationsR. T. Abramov, I. G. Egorov 1539 A certain class of pseudodifferential operators with deviating argument on the torusA. B. Antonevich 1550 The existence and uniqueness of the solution of a certain equation of neutral type in the singular caseN. G. M. Vaynberg 1558 The rate of growth of the solutions of algebraic differential equations in angular domainsA. A. Gol'dberg, A. Z. Mokhon'ko 1568 Controllability in the large of linear periodic systems in the presence of constraints on the controlsM. K. Kerimov 1575 Optimal control of certain nonlinear systems with a small parameterV. B. Kolmanovskii 1584 Boundary value problems for the operator Sturm–Liouville equation with a complete system of eigen- and associated functionsV. A. Mikhailets 1595 A certain class of nonlinear boundary value problemsL. N. Fadeeva 1601 The periodic solutions of linear equations in differential formsN. I. Yatskin 1607 Partial Differential Equations Difference schemes for quasilinear nonstationary problems with mixed derivativesL. I. Ivanova 1620 Approximate iterations for a partial differential-functional equation of hyperbolic type in a Banach spaceM. Kvapish, Ya. Turo 1626 Boundary value problems for the Laplace equationJ. D. Kechkich 1641 A certain inverse problem for an equation of parabolic typeM. M. Lavrent'ev, M. V. Klibanov 1647 Estimations of the $L_p$-norms of mesh functions in the limiting casesYu. I. Mokin 1652 Estimation of the derivative of a function in terms of derivatives of higher order; application to the solvability of the first homogeneous boundary value problem for a linear nonregular elliptic equationJ. V. Rybalov 1664 A boundary value problem with shift for a fourth order equation of mixed-composite typeM. M. Smirnov 1678 A problem with nonlocal boundary conditions for second order hyperbolic partial operator-differential equationsU. Engelmann 1687 Short Communications The nonoscillatory properties of systems of linear difference equationsA. A. Aizikovich 1694 On the problem of the synthesis of systems on a finite time intervalA. P. Vyazovik 1698 Tests for the existence of limit cycles for systems of limit cycles for systems of the form $\dot{x}=y$, $\dot{y}=-\sum_{k=0}^n f_k(x)y^k$E. D. Zhitelzeif 1702 A certain boundary value problem of the biharmonic equation for the half-planeP. V. Kerekesha 1705 The branching of the solutions of the Cauchy problem for linear differential equationsB. V. Loginov 1709 Letters to the Editor Letter to the editors: “Quasiregular synthesis” (Differencial'nye Uravnenija 10 (1974), 598–605)M. M. Baitman 1713 Letter to the editors: “The construction of periodic solutions of certain linear and quasilinear equations” (Differencial'nye Uravnenija 11 (1975), 280–286)Yu. A. Ryabov, M. F. Korolev 1713 Letter to the editors: “The solvability of the Dirichlet problem for an elliptic equation of order $2l$ in the class $W_2^{(2l)}$” (Differencial'nye Uravnenija 9 (1973), 2048–2051)È. M. Saak 1713