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Vol. 45 No. 3 (1993)

Published: 25.03.1993

Research articles

Description of bilateral ideals in a class of noncommutative rings. II

V. V. Bavula

307–312
- PDF (Russian)
- Springer
Tame and wild subspace problems

Р. Gabriel, L. A. Nazarova, A. V. Roiter, V. V. Sergeychuk, D. Vossieck

313–352
- PDF
- Springer
Analysis of complete integrability of a system inverse to the nonlinear Benney-Kaup system

I. S. Drobotskaya

353–360
- PDF (Ukrainian)
- Springer
The classical ruin problem on a finite solvable group

Yu. D. Zhdanova

361–366
- PDF (Russian)
- Springer
Approximation of $(\bar \psi ,\bar \beta )$ -differentiable periodic functions of many variables

P. V. Zaderei

367-377
- PDF (Russian)
- Springer
Category theorem on contingencies of hypersurfaces in Euclidean space

D. D. Ilmuradov

378–383
- PDF (Ukrainian)
- Springer
Spectral analysis of doubly $J$ -nonexpanding operators

S. A. Kuzhel'

384–388
- PDF (Russian)
- Springer
On minimax filtration of vector processes

M. P. Moklyachuk

389–397
- PDF (Russian)
- Springer
On perturbation of semi-Noether operators in incomplete spaces. II

S. A. Plaksa

398–402
- PDF (Russian)
- Springer
Boundary-value problems for Helmholtz equations in an angular domain. I

Yu. K. Podlipenko

403–418
- PDF (Russian)
- Springer
Integrability of nonlinear dynamical systems and differential geometry structures

V. G. Samoilenko

419–427
- PDF (Russian)
- Springer

Short communications

Some Bernstein-type inequalities for trigonometric polynomials

V. F. Babenko, A. A. Ligun

428–430
- PDF (Russian)
- Springer
Existence of solutions of boundary-value problems corresponding to a certain difference equation in a Banach space

M. F. Gorodnii

431–435
- PDF (Russian)
- Springer
The Harish-Chandra theorem for the quantum algebra $u_q (\text{sl} (3))$

B. Z. Guzner

436–439
- PDF (Russian)
- Springer
On polynomial approximation of solutions of differential-operator equations

G. D. Orudzhev

440–442
- PDF (Russian)
- Springer
On solvability of variational inequalities with discontinuous semimonotone operators

V. N. Pavlenko

443–447
- PDF (Russian)
- Springer