Vol. 51 No. 5 (1999)

Anniversaries

50 Years of “Ukrainskii Matematicheskii Zhurnal”

579–580
- PDF (Ukrainian)
- Springer
Vladislav Kirillovich Dzyadyk (on his 80-th birthday)

581-582
- PDF (Ukrainian)
- Springer

Research articles

A new method for the construction of solutions of nonlinear wave equations

A. F. Barannyk, I. I. Yuryk

583-593
- PDF (Ukrainian)
- Springer
On the absolute convergence of power series

S. B. Hembars'ka, P. V. Zaderei

594–602
- PDF (Ukrainian)
- Springer
Approximation of fractional-order integrals by algebraic polynomials. I

V. P. Motornyi

603–613
- PDF (Russian)
- Springer
Stochastic dynamics as a limit of Hamiltonian dynamics of hard spheres

M. Lampis, D. Ya. Petrina, К. D. Petrina

614-635
- PDF
- Springer
On the sum of an almost abelian Lie algebra and a Lie algebra finite-dimensional over its center

A. P. Petravchuk

636–644
- PDF (Russian)
- Springer
Weighted approximation in mean of classes of analytic functions by algebraic polynomials and finite-dimensional subspaces

V. S. Romanyuk

645–662
- PDF (Russian)
- Springer
The theory of the numerical-analytic method: Achievements and new trends of development. V

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

663–673
- PDF (Russian)
- Springer
Widths and best approximations for classes of convolutions of periodic functions

A. S. Serdyuk

674–687
- PDF (Ukrainian)
- Springer
Several statements for convex functions

O. I. Stepanets

688–702
- PDF (Russian)
- Springer
On the analyticity of the Fourier original and Fourier transform inside alternate angles

Yu. I. Cherskii

703–707
- PDF (Russian)
- Springer
Kato inequality for operators with infinitely many separated variables

V. G. Samoilenko

718–720
- PDF (Russian)
- Springer

Short communications

On the structure of incoming and outgoing subspaces for a wave equations in $ℝ^n$

S. A. Kuzhel'

708-712
- PDF (Ukrainian)
- Springer
Projection methods for the solution of Fredholm integral equations of the first kind with $(ϕ, β)$ -differentiable kernels and random errors

G. A. Pereverzeva

713–717
- PDF (Ukrainian)
- Springer

Anniversaries

50 Years of “Ukrainskii Matematicheskii Zhurnal”

Vladislav Kirillovich Dzyadyk (on his 80-th birthday)

Research articles

A new method for the construction of solutions of nonlinear wave equations

On the absolute convergence of power series

Approximation of fractional-order integrals by algebraic polynomials. I

Stochastic dynamics as a limit of Hamiltonian dynamics of hard spheres

On the sum of an almost abelian Lie algebra and a Lie algebra finite-dimensional over its center

Weighted approximation in mean of classes of analytic functions by algebraic polynomials and finite-dimensional subspaces

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

Widths and best approximations for classes of convolutions of periodic functions

Several statements for convex functions

On the analyticity of the Fourier original and Fourier transform inside alternate angles

Kato inequality for operators with infinitely many separated variables

Short communications

On the structure of incoming and outgoing subspaces for a wave equations in $ℝ^n$

Projection methods for the solution of Fredholm integral equations of the first kind with $(ϕ, β)$ -differentiable kernels and random errors

Language

Information