The ideas of Krylov and Bogolyubov in the theory of differential equations and mathematical physics and their development Yu. A. Mitropol'skii OriginalPaper Pages: 259 - 269
Groups in which all not completely factorable subgroups have a primary supplement V. V. Atamas' OriginalPaper Pages: 269 - 273
Factorization of transfer functions. I. (+).regular factorization Do Kong Khan' OriginalPaper Pages: 279 - 282
Bases of exponentials in the spaces Ep(Dn) on a poly-polygon and the representation of the functions from this class in the form of sums of periodic functions G. I. Ibragimov OriginalPaper Pages: 289 - 296
Mixed products of multiplicative systems without discontinuities of the second kind M. Yu. Kozachenko OriginalPaper Pages: 296 - 302
Coisotropic invariant tori of hamiltonian systems of the quasiclassical theory of motion of a conduction electron I. O. Parasyuk OriginalPaper Pages: 308 - 312
Nonlinear Schrödinger equation on a semi-axis and an inverse problem associated with it A. L. Sakhnovich OriginalPaper Pages: 316 - 323
Growth of horizontal rays of analytic functions represented by Dirichlet series O. B. SkaskivV. M. Sorokivskii OriginalPaper Pages: 323 - 330
Impulse systems with fixed moments of shocks of general position: The structure of the set of moments of the shocks E. P. TrofimchukS. I. Trofimchuk OriginalPaper Pages: 336 - 341
A linear interpretation of the flag geometries of Chevalley groups V. A. Ustimenko OriginalPaper Pages: 341 - 344
An implicit canonical equation in Hilbert space S. G. KreinE. O. Utochkina Brief Communications Pages: 345 - 347
A lower estimate of the sum of the capacities of condensers I. P. Mityuk Brief Communications Pages: 347 - 349
Analyticity with respect to a parameter of regular solutions of weakly nonlinear singularly perturbed problems V. F. Safonov Brief Communications Pages: 350 - 354
Infinite-dimensional equations with the Lévy Laplacian and some variational problems V. B. Sokolovskii Brief Communications Pages: 354 - 356
Exponential stability of an invariant torus of a nonlinear countable system of differential equations Yu. V. TeplinskiiP. I. Avdeyuk Brief Communications Pages: 357 - 360
Approximation of weakly differentiable periodic functions D. N. BushevA. I. Stepanets Brief Communications Pages: 361 - 366
Inverse problem of the calculus of variation, its application to integration of an ordinary non-linear second order differential equation M. M. Kabal'skii Brief Communications Pages: 367 - 371
Isomorphisms of Sylow p-subgroups of the restricted linear group II. Main theorem E. G. Kosman Brief Communications Pages: 372 - 374
Self-adjointness of a certain integrodifferential operator I. A. LukovskiiA. N. Timokha Brief Communications Pages: 375 - 376
Topological classification of nonhomogeneous differential equations Nguen Van Min' Brief Communications Pages: 377 - 379
Infinitesimal algebras for the hypercomplex system SO(4)//SO(2) G. B. Podkolzin Brief Communications Pages: 380 - 382