Vol. 45 No. 1 (1993)

Published: 25.01.1993

Research articles

On connectedness of derivative sets

E. O. Alikulov

3–9
- PDF (Russian)
- Springer
Bernstein-type inequalities for $\mathcal{L}$ -splines

V. F. Babenko, A. A. Ligun

10-20
- PDF (Russian)
- Springer
On the commutant of a multiplication operator and conditions of invertibility of its elements

N. I. Berezovsky, S. S. Linchuk

21–25
- PDF (Russian)
- Springer
On approximation of convolution classes

D. M. Bushev, I. R. Koval'chuk

26–31
- PDF (Russian)
- Springer
Reconstruction of linear functionals on classes of analytic functions of two variables on the basis of generalized information

S. B. Vakarchuk

32–37
- PDF (Russian)
- Springer
Uniform estimates for monotonic polynomial approximation

H. A. Dzyubenko, V. V. Listopad, I. A. Shevchuk

38–43
- PDF (Russian)
- Springer
On asymptotic normality of the least square estimators of an infinite-dimensional parameter

A. Ya. Dorogovtsev

44–53
- PDF (Russian)
- Springer
Estimates of the Bernstein widths and their analogs

A. K. Kushpel

54–59
- PDF (Russian)
- Springer
Transformations and inertia of solutions to linear matrix equations

A. G. Mazko

60–68
- PDF (Ukrainian)
- Springer
Construction of unital matrix polynomials with mutually distinct characteristic roots

O. M. Mel'nyk

69–76
- PDF (Russian)
- Springer
Variables of the action-angle type on symplectic manifolds stratified by coisotropic tori

I. O. Parasyuk

77–85
- PDF (Russian)
- Springer
Complete integrability of a hydrodynamic Navier-Stokes model of the flow in a two-dimensional incompressible ideal liquid with a free surface

V. G. Samoilenko, U. S. Suyarov

86–90
- PDF (Russian)
- Springer
KP hierarchy and (1+1)-dimensional multicomponent integrable systems

Yu. M. Sidorenko

91–104
- PDF
- Springer
On linear almost periodic pulse systems

V. I. Tkachenko

105–113
- PDF (Ukrainian)
- Springer
A Kolmogorov type criterion for the best approximating operator

I. Ya. Tyrygin

114–119
- PDF (Russian)
- Springer
Some inverse problems for parabolic and elliptic differential-operator equations

S. D. Eydelman

120–127
- PDF (Russian)
- Springer

Short communications

Invariance principle for the least squares estimates

T. L. Koval'

128–131
- PDF (Russian)
- Springer
Fluctuations of forced vibrations in a medium with resistance

I. I. Kovtun

132–135
- PDF (Russian)
- Springer
Theorem on integral inequalities with functional argument

V. M. Musaev

136–139
- PDF (Ukrainian)
- Springer
Method of partial averaging in the systems of standard form with discontinuous right-hand sides

T. S. Zverkova, V. A. Plotnikov

140–142
- PDF (Russian)
- Springer
Minimal Morse functions on a pair of manifolds

O. O. Prishlyak

143-144
- PDF (Russian)
- Springer
Lower bound for the area of an analytic curve inside a cube in the space $ℂ^n$

L. I. Ronkin

145-147
- PDF (Russian)
Estimates of stability of desynchronized systems

O. I. Stadnik, D. Ya. Khusainov

148–152
- PDF (Russian)
- Springer

Vol. 45 No. 1 (1993)

Research articles

On connectedness of derivative sets

Bernstein-type inequalities for $\mathcal{L}$ -splines

On the commutant of a multiplication operator and conditions of invertibility of its elements

On approximation of convolution classes

Reconstruction of linear functionals on classes of analytic functions of two variables on the basis of generalized information

Uniform estimates for monotonic polynomial approximation

On asymptotic normality of the least square estimators of an infinite-dimensional parameter

Estimates of the Bernstein widths and their analogs

Transformations and inertia of solutions to linear matrix equations

Construction of unital matrix polynomials with mutually distinct characteristic roots

Variables of the action-angle type on symplectic manifolds stratified by coisotropic tori

Complete integrability of a hydrodynamic Navier-Stokes model of the flow in a two-dimensional incompressible ideal liquid with a free surface

KP hierarchy and (1+1)-dimensional multicomponent integrable systems

On linear almost periodic pulse systems

A Kolmogorov type criterion for the best approximating operator

Some inverse problems for parabolic and elliptic differential-operator equations

Short communications

Invariance principle for the least squares estimates

Fluctuations of forced vibrations in a medium with resistance

Theorem on integral inequalities with functional argument

Method of partial averaging in the systems of standard form with discontinuous right-hand sides

Minimal Morse functions on a pair of manifolds

Lower bound for the area of an analytic curve inside a cube in the space $ℂ^n$

Estimates of stability of desynchronized systems

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