Approximation of functions by analytic complex splines in domains with quasiconformal boundary V. I. BelyiI. V. Strelkovskaya OriginalPaper Pages: 481 - 486
Saturation classes of linear methods of summing Fourier series V. T. Gavrilyuk OriginalPaper Pages: 486 - 492
A necessary and sufficient condition for multiplicative and additive systems without continuity conditions to be isomorphic up to contracting partitions M. Yu. Kozachenko OriginalPaper Pages: 492 - 498
Direct theorems for the approximation of functions, regular in convex polygons, by exponential polynomials in the integral metric Yu. I. Mel'nik OriginalPaper Pages: 498 - 504
Interaction of random forces on gyroscopic systems Yu. A. Mitropol'skiiF. U. Nosirov OriginalPaper Pages: 505 - 510
Multiple minimality of the root vectors of a polynomial operator pencil perturbed by an analytic outside a disc operator-function S(λ) with S(∞)=0 G. V. Radzievskii OriginalPaper Pages: 511 - 519
Two approximate methods for solving nonlinear Neumann problems Fam Ki Anh OriginalPaper Pages: 527 - 532
Integral representation of Hermitian positive-matrix kernels of special structure M. V. Bekker Brief Communications Pages: 533 - 535
Behavior at infinity of solutions of an operator differential equation of first order in a Banach space V. M. Gorbachuk Brief Communications Pages: 536 - 538
Hypercentral extensions of Abelian groups D. I. ZaitsevV. A. Maznichenko Brief Communications Pages: 539 - 541
Integration of the Kolmogorov—Fokker-Planck equation by generalized separation of the arguments V. G. KolomietsA. V. Rybachok Brief Communications Pages: 542 - 545
Asymptotic splitting of systems of differential equations of second order with slowly varying and oscillating coefficients N. G. Kuz'ma Brief Communications Pages: 548 - 550
Convergence of conditional means in the norm of the space BMO M. V. Leibov Brief Communications Pages: 550 - 552
A note on the central limit theorem in a Banach space I. K. Matsak Brief Communications Pages: 554 - 556
Limitations on the rate of decrease of solutions of elliptic equations in unbounded domains V. Z. Meshkov Brief Communications Pages: 556 - 558
Souslin number of the space of subgroups of a locally compact group I. V. Protasov Brief Communications Pages: 559 - 562
Differentiation of an operator valued measure in a Banach rigging V. V. Skrichevskii Brief Communications Pages: 562 - 565
An analog of Hahn's theorem for infinite products K. M. Slepenchuk Brief Communications Pages: 565 - 567
Infinite locally finite simple groups with a nontrivial kernel of the centralizer of an elementary Abelian 2-subgroup N. S. Chernikov Brief Communications Pages: 570 - 572
