Vol. 51 No. 2 (1999)

Published: 25.02.1999

Research articles

On the connection between certain inequalities of the Kolmogorov type for periodic and nonperiodic functions

V. F. Babenko, S. A. Selivanova

147–157
- PDF (Russian)
- Springer
On equivariant extensions of a differential operator by the example of the Laplace operator in a circle

V. P. Burskii

158–169
- PDF (Russian)
- Springer
Asymptotic integration of systems of integro-differential equations with degeneracies

G. V. Zavizion

170–180
- PDF (Ukrainian)
- Springer
On a problem of restoration of curves

A. A. Ligun, A. A. Shumeiko

181–189
- PDF (Russian)
- Springer
Solution of boundary-value problems for elliptic equations in the space of distributions

G. P. Lopushanskaya

190–203
- PDF (Ukrainian)
- Springer
On the practical $μ$ -stability of solutions of standard systems with delay

A. A. Martynyuk, Chzhen-tsi Sun'

204–213
- PDF (Russian)
- Springer
Stabilization for a finite time in problems with free boundary for some classes of nonlinear second-order equations

Yu. M. Berezansky, Yu. A. Mitropolskiy, M. Kh. Shkhanukov-Lafishev

214–223
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- Springer
Continuous approximations of discontinuous nonlinearities of semilinear elliptic-type equations

R. S. Iskakov, V. N. Pavlenko

224–233
- PDF (Russian)
- Springer
On analytic solutions of nonlinear differential functional equations with nonlinear deviations of arguments

G. P. Pelyukh, A. M. Samoilenko

234–240
- PDF (Ukrainian)
- Springer
Uniqueness of solutions of impulsive hyperbolic differential-functional equations

D. Janiszewska-Walczak

241–250
- PDF
- Springer
On some integral equations with the generalized Legendre function

N. A. Virchenko, Yu, V. Sichkar'

263–267
- PDF (Ukrainian)
- Springer

Short communications

On the Levy-Baxter theorems for shot-noise fields. III

V. V. Buldygin, V. M. Mel'nik

251–254
- PDF (Ukrainian)
- Springer
On boundedness of square means for the logarithms of Blaschke products

Ya. V. Kondratyuk, A. A. Kondratyuk

255–259
- PDF (Ukrainian)
- Springer
Imbedding of the images of operators and reflexivity of Banach spaces

R. V. Vershinin

260–262
- PDF (Russian)
- Springer
On the approximation of functions from Weyl-Nagy classes by Zygmund sums in the $L_q$ metric

M. V. Kostich

268-270
- PDF (Ukrainian)
Representations of the additive group of a nuclear space in terms of self-adjoint operators

O. V. Lopotko

271–274
- PDF (Russian)
- Springer
On continuous dependence of solutions of linear differential equations on a parameter in a Banach space

Tkhe Khoan Nguen, Ngok Boi Fam

275–280
- PDF (Russian)
- Springer
A linear periodic boundary-value problem for a second-order hyperbolic equation

N. H. Khoma, L. G. Khoma

281–284
- PDF (Ukrainian)
- Springer
A resonance case of the existence of solutions of a quasilinear second-order differential system, which are represented by Fourier series with slowly varying parameters

S. A. Shchegolev

285–288
- PDF (Russian)
- Springer

Vol. 51 No. 2 (1999)

Research articles

On the connection between certain inequalities of the Kolmogorov type for periodic and nonperiodic functions

On equivariant extensions of a differential operator by the example of the Laplace operator in a circle

Asymptotic integration of systems of integro-differential equations with degeneracies

On a problem of restoration of curves

Solution of boundary-value problems for elliptic equations in the space of distributions

On the practical $μ$ -stability of solutions of standard systems with delay

Stabilization for a finite time in problems with free boundary for some classes of nonlinear second-order equations

Continuous approximations of discontinuous nonlinearities of semilinear elliptic-type equations

On analytic solutions of nonlinear differential functional equations with nonlinear deviations of arguments

Uniqueness of solutions of impulsive hyperbolic differential-functional equations

On some integral equations with the generalized Legendre function

Short communications

On the Levy-Baxter theorems for shot-noise fields. III

On boundedness of square means for the logarithms of Blaschke products

Imbedding of the images of operators and reflexivity of Banach spaces

On the approximation of functions from Weyl-Nagy classes by Zygmund sums in the $L_q$ metric

Representations of the additive group of a nuclear space in terms of self-adjoint operators

On continuous dependence of solutions of linear differential equations on a parameter in a Banach space

A linear periodic boundary-value problem for a second-order hyperbolic equation

A resonance case of the existence of solutions of a quasilinear second-order differential system, which are represented by Fourier series with slowly varying parameters

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