On the averaging principle for functional — Differential equations of neutral type R. R. Akhmerov OriginalPaper Pages: 481 - 489
On a functional equation with two-index variables G. G. Mikhailichenko OriginalPaper Pages: 490 - 497
The approximation of certain classes of differentiable periodic functions of two variables by Fourier sums A. I. Stepanets OriginalPaper Pages: 498 - 506
Behavior of solutions of differential — Functional equations of neutral type in neighborhoods of elementary stationary points V. I. FodchukA. Kholmatov OriginalPaper Pages: 507 - 515
On the application of the principle of averaging for the solution of some parabolic boundary value problems S. D. Éidel'manZ. F. Sirchenko OriginalPaper Pages: 516 - 524
On the transition probabilities of a branching process with stops R. V. Boiko Brief Communications Pages: 525 - 529
Approximation of continuous periodic functions of one or two variables by Rogozinski polynomials of interpolation type V. T. Gavrilyuk Brief Communications Pages: 530 - 537
Contruction of coordinate sequences in problems of multilayer shell theory A. G. GlushkoO. N. LitvinA. N. Podgornyi Brief Communications Pages: 538 - 544
Behavior of solutions of inhomogeneous differential equations with a turning point and small parameter for the derivative S. Yu. Dzyadyk Brief Communications Pages: 545 - 549
On Robust estimates of the mean for Gaussian distributions in Hilbert space I. Sh. Ibramkhalilov Brief Communications Pages: 550 - 554
On free groups of a manifold defined by the relation [x, y; u, v; z]=1 I. D. Ivanyuta Brief Communications Pages: 555 - 557
Remarks on the theory of rings of finitely generated principal right ideals P. S. KazimirskiiM. N. Drogomyzhskaya Brief Communications Pages: 558 - 562
Equations of motion of a heavy solid about a fixed point V. N. Koshlyakov Brief Communications Pages: 563 - 566
Solution of a boundary-value problem of filtration theory V. I. Lavrik Brief Communications Pages: 567 - 571
Spectrum of the ratio of two toeplitiz operators V. S. Rodionova Brief Communications Pages: 572 - 574
The characterization of certain classes of (H, G)-spaces V. A. Senderov Brief Communications Pages: 575 - 576
Bipositive projection operators in partially ordered vector spaces (density and extremal properties) V. S. Ten Brief Communications Pages: 577 - 579
On averaging in integrodifferential equations with a lag depending on the solution L. G. Fedorenko Brief Communications Pages: 580 - 584
On the construction of finite groups with systems of commutative primary subgroups V. V. Tsybulenko Brief Communications Pages: 585 - 588
The construction of correct cutting-planes in partially discrete linear programming problems Yu. Yu. Chervak Brief Communications Pages: 589 - 590
On the oscillatoriness of the solutions of the equation [r(t)y(n-1) (t)]'+p(t)f(y(τ (t)))=0 V. N. SheveloN. V. Varekh Brief Communications Pages: 591 - 597
