Vol. 50 No. 2 (1998)

Published: 25.02.1998

Research articles

On the decomposition of a perturbed operator of weighted shift

A. G. Baskakov

155–161
- PDF (Russian)
- Springer
Nonlinear boundary-value problems for systems of ordinary differential equations

О. A. Boichuk

162–171
- PDF (Russian)
- Springer
Multidimensional integral-sum inequalities

S. D. Borisenko

172–177
- PDF (Ukrainian)
- Springer
Linear extensions of dynamical systems on a torus that possess Green-Samoilenko functions

B. Wojtowicz, V. L. Kulik

178–188
- PDF (Russian)
- Springer
Methods for the investigation of systems of differential equations with pulse influence

A. Y. Luchka

189–194
- PDF (Ukrainian)
- Springer
Stochastic dynamics and Boltzmann hierarchy. I

D. Ya. Petrina, К. D. Petrina

195–210
- PDF (Ukrainian)
- Springer
On an upper bound for the number of characteristic values of an operator function

G. V. Radzievskii

211–224
- PDF (Russian)
- Springer
The theory of the numerical-analytic method: Achievements and new trends of development. II

M. I. Ronto, A. M. Samoilenko, S. I. Trofimchuk

225–243
- PDF (Russian)
- Springer
Invariant tori of linear countable systems of discrete equations given on an infinite-dimensional torus

A. M. Samoilenko, Yu. V. Teplinsky

244–251
- PDF (Russian)
- Springer
Hierarchy of the matrix Burgers equations and integrable reductions in the Davey-Stewartson system

V. G. Samoilenko, Yu. M. Sidorenko

252–263
- PDF (Ukrainian)
- Springer
Nonlinear differential equations with asymptotically stable solutions

V. E. Slyusarchuk

264–273
- PDF (Russian)
- Springer
Approximation of $\bar {\psi} - integrals$ −integrals of periodic functions by Fourier sums (small smoothness). Iof periodic functions by Fourier sums (small smoothness). I

O. I. Stepanets

274-291
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- Springer
On the structure of the general solution of a degenerate linear system of second-order differential equations

V. P. Yakovets

292–298
- PDF (Ukrainian)
- Springer
On periodic solutions of nonlinear difference equations in the critical case

G. P. Pelyukh

304–308
- PDF (Russian)
- Springer
Investigation of invariant sets with random perturbations with the use of the Lyapunov function

A. N. Stanzhitskii

309–312
- PDF (Ukrainian)
- Springer

Short communications

Averaging method in multifrequency systems with delay

Ya. I. Bigun

299–303
- PDF (Ukrainian)
- Springer

Vol. 50 No. 2 (1998)

Research articles

On the decomposition of a perturbed operator of weighted shift

Nonlinear boundary-value problems for systems of ordinary differential equations

Multidimensional integral-sum inequalities

Linear extensions of dynamical systems on a torus that possess Green-Samoilenko functions

Methods for the investigation of systems of differential equations with pulse influence

Stochastic dynamics and Boltzmann hierarchy. I

On an upper bound for the number of characteristic values of an operator function

The theory of the numerical-analytic method: Achievements and new trends of development. II

Invariant tori of linear countable systems of discrete equations given on an infinite-dimensional torus

Hierarchy of the matrix Burgers equations and integrable reductions in the Davey-Stewartson system

Nonlinear differential equations with asymptotically stable solutions

Approximation of $\bar {\psi} - integrals$ −integrals of periodic functions by Fourier sums (small smoothness). Iof periodic functions by Fourier sums (small smoothness). I

On the structure of the general solution of a degenerate linear system of second-order differential equations

On periodic solutions of nonlinear difference equations in the critical case

Investigation of invariant sets with random perturbations with the use of the Lyapunov function

Short communications

Averaging method in multifrequency systems with delay

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