Vol 52 No 6 (2000) | Ukrains’kyi Matematychnyi Zhurnal

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Published: 25.06.2000

Research articles

Rank criteria for the controllability of a boundary-value problem for a linear system of integro-differential equations with pulse influence

M. U. Akhmetov, R. D. Seilova

723–730
- PDF (Українська)
- Springer
On weak compactness of bounded sets in Banach and locally convex spaces

P. I. Kogut, V. S. Mel'nik

731-739
- PDF (Русский)
- Springer
Characterization of the sets of discontinuity points of separately continuous functions of many variables on the products of metrizable spaces

V. K. Maslyuchenko, V. V. Mykhailyuk

740–747
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- Springer
Dirichlet problem for axisymmetric potential fields in a disk of the meridian plane. II

S. A. Plaksa

748–757
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- Springer
Irresolvable left topological groups

I. V. Protasov

758–765
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- Springer
Trigonometric series with uniformly distributed coefficients

M. A. Samoilenko

766–772
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- Springer
Approximation method in problems of potential theory

E. S. Sinaiskii

773–782
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- Springer
Multiply $\mathfrak{L}$ formations of finite groupsformations of finite groups

A. N. Skiba, L. A. Shemetkov

783-787
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- Springer
Lebesgue inequalities for poisson integrals

A. S. Serdyuk, O. I. Stepanets

798–808
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- Springer
On finite solvable groups decomposable into the product of two nilpotent subgroups

N. S. Chernikov

809–819
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- Springer
Nonlinear d'alembert equation in the pseudo-euclidean space $R_{2,n}$ and its solutions

I. I. Yuryk

820-827
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- Springer
Investigation of one class of diophantine equations

A. V. Bondarenko

831–836
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- Springer

Short communications

On a bounded almost periodic solution of a semilinear parabolic equation

A. T. Assanova

828–830
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- Springer
On the integration of one class ofN-dimensional trigonometric series

O. I. Kuznetsovci

837–840
- PDF (Русский)
- Springer
Completely monotone functions on lie semigroups

A. R. Mirotin

841–845
- PDF (Русский)
- Springer
$Q$-conditional symmetry of a nonlinear two-dimensional heat-conduction equation

N. V. Andreeva, N. I. Serov, L. O. Tulupova

846-849
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- Springer
Bestm-term trigonometric approximations of classes of (Ψ, β)-differentiable functions of one variable

A. S. Fedorenko

850–855
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- Springer
Approximation of classes $C_\infty ^{\bar \psi }$ by zygmund sumsby zygmund sums

An. S. Fedorenko

856-860
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- Springer
A criterion for the solvability of A linear boundary-value problem for A system of the second order

V. N. Shovkoplyas

861–864
- PDF (Українська)
- Springer