Vol 50 No 3 (1998) | Ukrains’kyi Matematychnyi Zhurnal

Skip to main content Skip to main navigation menu Skip to site footer

Published: 25.03.1998

Research articles

Central manifolds of quasilinear parabolic equations

E. P. Belan, O. B. Lykova

315–328
- PDF (Українська)
- Springer
New classes of exact solutions for a problem of many bodies that attract one another according to an arbitrary law depending on the distances between bodies

L. Ya. Gadomskii, E. A. Grebenikov, A. R. Gurskaya, N. I. Zemtsova

329–337
- PDF (Русский)
- Springer
On the stability of a trivial invariant torus of one class of impulsive systems

S. I. Dudzyanyi, N. A. Perestyuk

338–349
- PDF (Українська)
- Springer
Periodic solutions of systems of two linear first-order ordinary differential equations with degenerate asymmetric matrix with derivatives

V. O. Er’omenko

350–356
- PDF (Українська)
- Springer
Stochastic dynamics and Boltzmann hierarchy. II

D. Ya. Petrina, К. D. Petrina

372–387
- PDF
- Springer
Approximation of $\bar {\psi} - \text{Integrals}$ of periodic functions by Fourier sums (small smoothness). IIof periodic functions by Fourier sums (small smoothness). II

O. I. Stepanets

388-400
- PDF (Русский)
- Springer
Conditional stability of quasitoroidal manifolds of systems of partial differential equations

B. P. Tkach

401–408
- PDF (Русский)
- Springer
On linear homogeneous almost periodic systems that satisfy the Favard condition

V. I. Tkachenko

409–413
- PDF (Українська)
- Springer
Linear and nonlinear representations of Galilei groups in two-dimensional space-time

V. I. Lagno, V. I. Fushchich

414-423
- PDF (Українська)
- Springer
A method of asymptotic expansion of an m-parameter family of solutions for a quasilinear system of differential equations

A. A. Elnazarov

445–450
- PDF (Русский)
- Springer

Short communications

On necessary conditions for the weak regularity of a linear extension of a dynamical system on a torus

A. L. Grechko

424–425
- PDF (Українська)
- Springer
An iteration method for the problem of averaging in the standard form

T. A. Mel'nik

426–429
- PDF (Русский)
- Springer
On the application of approximation of the central manifold of a stationary point to one critical case

S. O. Nakonechna

430–432
- PDF (Українська)
- Springer
Investigation of a linear evolution system in the Banach space with random times of perturbations

M. Ya. Svishchuk

433–436
- PDF (Українська)
- Springer
On the limit polynomial for a solution of an elliptic equation of the fourth order with constant coefficients

Sobhi Obaid Foiad

437–444
- PDF (Русский)
- Springer
Conditions for exponential stability and dichotomy of pulse linear extensions of dynamical systems on a torus

N. A. Ali, S. V. Yanchuk

451–453
- PDF (Русский)
- Springer

Chronicles

All-Ukrainian scientific conference “New approaches to the solution of differential equations”

454–455
- PDF (Українська)
- Springer