Vol. 51 No. 3 (1999)

Published: 25.03.1999

Research articles

On Chernikovp-groups

P. M. Gudivok, I. V. Shapochka

291–304
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To problems with continual derivative in boundary conditions for a parabolic equation

A. A. Kerefov

305–313
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Information aspects in the theory of approximation and recovery of operators

N. P. Korneichuk

314–327
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On certain nonlinear pseudoparabolic variational inequalities without initial conditions

S. P. Lavrenyuk, B. I. Ptashnik

328–337
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The correlation matrix of random solutions of a dynamical system with Markov coefficients

A. L. Lapshin

338–348
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On conditions of technical stability of solutions of a nonlinear boundary-value problem describing processes under parametric excitation in a Hilbert space

K. S. Matviichuk

349–363
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Interpolation of nonlinear functionals by integral continued fractions

B. R. Mykhal'chuk

364–375
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Method of successive approximations for abstract volterra equations in a banach space

Yu. S. Mishura, Yu. V. Tomilov

376–382
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Structure of locally graded CDN[)-groups

N. N. Semko

383–388
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On instability of the equilibrium state of nonholonomic systems

S. P. Sosnitskii

389–397
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On the theory of groups with generalized minimality condition for closed subgroups

V. S. Charin

398–409
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Short communications

On groups factorized by finitely many subgroups

Т. Landolfi

410–412
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Decomposition of systems of quasidifferential equations with rapid and slow variables

T. A. Mel'nik

413–417
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A modified projection-iterative method for solution of a singular integral equation with parameters and small nonlinearity

О. B. Polishchuk

418–422
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The riquier problem for a nonlinear equation unresolved with respect to the Lévy iterated laplacian

M. N. Feller

423–427
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Stability of difference rational systems

D. Ya. Khusainov, E. E. Shevelenko

428–431
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