Nikolai Nikolaevich Bogolyubov (on his sixtieth birthday) Yu. A. Mitropol'skiiO. S. ParasyukV. P. Shelest Announcement Pages: 373 - 383
A numerical method for solving nonlinear problems of optimal pursuit I. V. Beiko OriginalPaper Pages: 384 - 395
Expansion in eigenvectors of a nonself-adjoint difference operator V. É. Lyantse OriginalPaper Pages: 396 - 406
Periodic solutions of nonlinear systems of neutral partial differential equations Yu. A. Mitropol'skiiB. P. Tkach OriginalPaper Pages: 407 - 417
Integral representation of invariant positive-definite matrix kernels Yu. S. SamoilenkoL. M. Korsunskii OriginalPaper Pages: 418 - 427
Analytic continuation of expansions in Jacobi polynomials V. A. Yatsun OriginalPaper Pages: 436 - 444
Bounded summability of double series and sequences M. I. Alkhimov Brief Communications Pages: 445 - 451
The approximate solution of a class of integral equations V. Yu. Dudyk Brief Communications Pages: 452 - 456
Imbedding theorems for spaces with a metric degenerate on part of the boundary of the domain A. N. Komarenko Brief Communications Pages: 457 - 462
Approximate solution of ordinary differential equations by means of positive linear operators V. V. Krochuk Brief Communications Pages: 463 - 469
Limit theorem for the densities of the Markov sums of random variables A. N. Litvinov Brief Communications Pages: 470 - 476
The numerical-analytic solution of boundary-value problems for the equation div(η grad ϕ) = F with piecewise-constant η I. I. LyashkoI. M. VelikoivanenkoG. E. Mistetskii Brief Communications Pages: 477 - 485
Infinitely small conformal deformations of a multiply-connected convex surface E. D. Fesenko Brief Communications Pages: 486 - 489