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Ordinary Differential Equations
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The Riemann problem. II N. P. Erugin
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779–799 |
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The observability of nonstationary systems with lag L. E. Zabello, V. V. Mulyarchick
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800–805 |
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The spectrum of a Schrödinger equation with a complex pseudoperiodic potential. I L. B. Zelenko
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806–814 |
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Boundary value problems for equations with formally symmetric differential-difference operators A. G. Kamenskii
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815–824 |
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The bounded solutions of first order operator-differential equations V. G. Limanskii
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825–839 |
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Absolute asymptotic stability of linear differential equations with infinitely many lags in a Banach space V. E. Slyusarchuk
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840–847 |
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Maximin deviation in a differential game A. G. Chentsov
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848–856 |
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Partial Differential Equations
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The approximation, by the method of V. K. Dzjadyk, of solutions of problems for equations of hyperbolic type V. P. Burlachenko, N. I. Sidenko
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857–864 |
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Certain problems that are connected with the theory of longitudinal shock along rods S. I. Gaiduk
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865–880 |
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Hyperbolic equations with variable operator-valued coefficients Yu. L. Daletskii, E. A. Fadeeva
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881–891 |
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The study of difference schemes for quasilinear degenerate elliptic equations A. V. Lapin, Yu. B. Smirnov
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892–901 |
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A mixed problem for a first order hyperbolic system with a small parameter multiplying the derivatives Z. O. Mel'nik, V. N. Tsymbal
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902–907 |
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Integral Equations and Integral-Differential
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Inclusions of Hammerstein type L. N. Lyapin
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908–915 |
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A system of integral equations in a space of generalized functions B. I. Rukhlin
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916–921 |
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Short Communications
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Conditions for the existence and uniqueness of a limit cycle for a certain two-dimensional differential system L. I. Zhilevich
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922–924 |
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Solvability, and the convergence of the Galerkin method for the equations of flexible plates and shells in the case of a one-dimensional problem A. G. Zarubin
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925–927 |
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A differential equation that has solutions with algebraic movable singular points V. P. Pisarenok, A. I. Yablonskii
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928–930 |
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A boundary value problem with a discontinuous boundary condition A. G. Ramm
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931–933 |
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Some topological properties of linear inhomogeneous systems M. I. Rakhimberdiev
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934–936 |
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Functionally invariant solutions and the nonuniqueness of the solution of the Darboux problem for degenerate hyperbolic equations M. M. Smirnov
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937–939 |
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On necessary conditions for the optimality of the controls in hybrid systems S. V. Streltsov
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940–943 |
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The number of limit cycles of a certain second order autonumous system L. A. Cherkas
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944–946 |
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People of Soviet science
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Andreǐ Vasil'evič Bicadze (on the occasion of his sixtieth birthday) N. P. Erugin, A. N. Tikhonov, V. A. Il'in
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947–954 |