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Ordinary Differential Equations
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A necessary condition for equiconvergence of the trigonometric series and of a spectral expansion for an arbitrary integrable function
V. A. Il'in
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371–379 |
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On the problem of singular optimal controls
A. I. Kalinin
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380–385 |
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On Lyapunov's second method for systems with aftereffect
A. V. Kim
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385–391 |
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Solvability of the de la Vallée-Poussin boundary value problem
I. T. Kiguradze
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391–398 |
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Separation of problems of control and observation under conditions of uncertainty
S. V. Kruglikov
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398–404 |
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Optimal control of a pencil of trajectories of a system with sub-definite parameters
N. A. Kurzhanskaya
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404–410 |
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A problem of estimation of a matrix parameter
A. M. Ustyuzhanin
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410–416 |
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Partial Differential Equations
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Multipoint boundary value problems for certain operator-differential equations. I. A priori estimates
S. A. Abdo, N. J. Yurchuk
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417–425 |
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A two-point problem for the equation of a vibrating string and functional equations connected with it
A. B. Antonevich
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426–435 |
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Classical and generalized solutions of a nonlinear problem with moving boundary of unsteady motion of viscoplastic media
G. E. Novikov
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435–443 |
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Asymptotic behavior of solutions of a nonstationary mixed problem
A. V. Filinovskii
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443–454 |
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Integral Equations and Integral-Differential
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A method of regularizing singular integral equations of the first kind
V. Ya. Arsenin, S. M. Belotserkovskii, I. K. Lifanov, A. F. Matveev
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455–464 |
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Reduction of certain nonlinear evolution equations with a continuous spectrum to linear form
M. Yu. Denisov
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464–473 |
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Continual models of developing systems
V. V. Ivanov, A. È. Vuginshteyn
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473–484 |
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Solvability “in the large” of a nonlinear problem of radiative transfer
A. V. Kalinin, S. F. Morozov
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484–494 |
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The spectral property of a perturbed Sturm–Liouville operator with nonlocal boundary conditions
G. M. Kesel'man
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494–499 |
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Breaking of waves for the Whitham equation with singular kernel. I
P. I. Naumkin, I. A. Shishmarev
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499–508 |
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Equations of aeroelasticity and some numerical methods for their solution
M. I. Nisht, L. A. Yanovich
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509–516 |
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Short Communications
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Classes of third-order systems without moving critical points
N. S. Berezkina
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517–520 |
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Асимптотика функции Грина обыкновенного линейного дифференциального уравнения с малым параметром
Yu. M. Vahromeev, V. M. Ermolenko
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520–522 |
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Asymptotics of the norm of an integral matrix of a two-dimensional two- parametric system of differential equations
P. B. Golokvoschyus
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522–523 |
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Investigation of an impulse system with variable structure
V. A. Gustomesov
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523–525 |
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Disappearance of periodic solutions of two-dimensional quasihomogeneous systems
M. A. Ivanov
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526–527 |
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Multipoint necessary conditions for optimality of controls that are singular in the classical sense in systems with delay
K. B. Mansimov
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527–530 |
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Conditions for existence and construction of Lyapunov–Samojlenko functions for investigation of the stability of solutions
of differential systems
S. G. Oleinik
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530–531 |
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A singularly perturbed boundary value problem of hyperbolic type
T. N. Sysoeva
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531–533 |
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The Neumann problem for the Helmholtz equation in the exterior of an infinite cylinder
M. V. Fedoryuk, A. M. Nurmagomedov
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534–535 |
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Asymptotic behavior of the solution of a Cauchy problem
F. M. Concepción
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536–539 |
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A general approach to symmetrization of differential operators
V. M. Filippov
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539–541 |
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A minimal polynomial base of comitants of a cubic differential system
V. M. Chebanu
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541–543 |
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Reviews and Bibliography
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Рецензия на книгу В. Я. Скоробогатько «Исследования по качественной теории дифференциальных
уравнений с частными производными»
P. S. Bondarenko
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544–545 |
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