Self-conjugate elliptic operators with singular potential Yu. M. Berezanskii OriginalPaper Pages: 475 - 483
A modification of the accelerated convergence to the solution of a linear partial differential equation with retarded argument Yu. I. Kovach OriginalPaper Pages: 484 - 492
The (l)-property of the semicontinuous logarithmic method of summation of series and Tauberian theorems A. P. Kokhanovskii OriginalPaper Pages: 493 - 499
Existence of invariant manifolds of systems with delay D. I. MartynyukA. M. Samoilenko OriginalPaper Pages: 500 - 507
Investigation of stability of the Bubnov-Galerkin method for nonstationary operator equations with variable coefficients D. B. TopolyanskiiYa. M. Zaprudskii OriginalPaper Pages: 508 - 517
Towards a theory of the asymptotic method of Krylov-Bogolyubov for differential-functional equations V. I. FodchukA. Kholmatov OriginalPaper Pages: 518 - 526
On an extremal problem for conformal mappings of the unit disk into nonoverlapping regions G. P. Bakhtina Brief Communications Pages: 527 - 528
A two-waved representation of the solutions of differential equations describing the dynamics of some constructions with variable load O. A. GoroshkoA. G. Dem'yanenko Brief Communications Pages: 529 - 532
A generalization of the method of separation of variables P. I. Kalenyuk Brief Communications Pages: 533 - 536
The gyrostat equations in the Rodrigues-Hamilton parameters V. N. Koshlyakov Brief Communications Pages: 537 - 542
The L n 2 (γ) algebras and the structure of their closed ideals N. M. Osadchii Brief Communications Pages: 548 - 549
A boundary value problem with a parameter for systems of second order differential equations with a retarded argument Z. B. Seidov Brief Communications Pages: 550 - 555
Uniform approximation by polynomials on an interval of Bessel functions with an integral index V. K. Stolyarchuk Brief Communications Pages: 561 - 564
Remarks on the conformal mapping of a half strip T. V. Strochik Brief Communications Pages: 565 - 568
An example of a Riemannian manifold, diffeomorphic to a Euclidean space, whose spheres of fixed radius have nonuniformly bounded volumes A. A. Chumak Brief Communications Pages: 569 - 572
Infinite dimensional symmetric analogs of the Stieltjes moment problem S. N. Shifrin Brief Communications Pages: 573 - 577
The existence of quasiperiodic solutions of systems of differential equations of the second order V. T. Yatsyuk Brief Communications Pages: 578 - 584
Defense of dissertations before the academic council of the institute of mathematics of the academy of sciences of the Ukrainian SSR in 1973–1974 Chronicles Pages: 585 - 592
