Vol. 47 No. 8 (1995)

Research articles

On optimization of weight quadrature formulas

V. F. Babenko

1011–1021
- PDF (Russian)
- Springer
Bifurcation of an equilibrium state of a singularly perturbed system with lag

I. I. Klevchuk

1022–1028
- PDF (Ukrainian)
- Springer
Exponents of elements of a normal basis of the ideal of algebraic functions on a three-sheeted Riemannian surface

L. N. Kolmakova

1029–1037
- PDF (Russian)
- Springer
Interpolation Whitney constants

Yu. V. Kryakin, M. D. Takev

1038–1043
- PDF (Russian)
- Springer
Bogolyubov averaging and normalization procedures in nonlinear mechanics. IV

A. K. Lopatin, Yu. A. Mitropolskiy

1044–1068
- PDF
- Springer
Approximation of classes of continuous functions by generalized de la Vallée-Poussin sums

O. A. Novikov, V. I. Rukasov

1069–1079
- PDF (Russian)
- Springer
Characterization of locally connected continua in Euclidean spaces

I. Ya. Oleksiv

1080–1088
- PDF (Ukrainian)
- Springer
On the sum of two Lie algebras with finite-dimensional commutants

A. P. Petravchuk

1089–1096
- PDF (Russian)
- Springer
Best trigonometric and bilinear approximations for the Besov classes of functions of many variables

A. S. Romanyuk

1097–1111
- PDF (Russian)
- Springer
Lower bounds for widths of classes of convolutions of periodic functions in the metrics of $C$ and $L$

A. S. Serdyuk, O. I. Stepanets

1112-1121
- PDF (Russian)
Nonlocal two-point boundary-value problems in a layer with differential operators in the boundary condition

L. V. Fardigola

1122–1128
- PDF (Russian)
- Springer
Construction of a solution of a quasilinear partial differential equation of parabolic type with oscillating and slowly varying coefficients

S. A. Shchegolev

1129–1135
- PDF (Russian)
- Springer

Anniversaries

Ivan Aleksandrovich Lukovskii (on his 60th birthday)

1136-1137
- PDF (Ukrainian)
- Springer

Short communications

On stability of annth-order equation in a critical case

I. E. Vitrychenko

1138–1143
- PDF (Russian)
- Springer
On finite groups all irreducible characters of which take at most two nonzero values

É. M. Zhmud

1144–1148
- PDF (Russian)
- Springer
Topology of nonstationary attractors in spaces of control processes and synergetic model in flight dynamics

M. K. Sparavalo

1149–1152
- PDF
- Springer

Research articles

On optimization of weight quadrature formulas

Bifurcation of an equilibrium state of a singularly perturbed system with lag

Exponents of elements of a normal basis of the ideal of algebraic functions on a three-sheeted Riemannian surface

Interpolation Whitney constants

Bogolyubov averaging and normalization procedures in nonlinear mechanics. IV

Approximation of classes of continuous functions by generalized de la Vallée-Poussin sums

Characterization of locally connected continua in Euclidean spaces

On the sum of two Lie algebras with finite-dimensional commutants

Best trigonometric and bilinear approximations for the Besov classes of functions of many variables

Lower bounds for widths of classes of convolutions of periodic functions in the metrics of $C$ and $L$

Nonlocal two-point boundary-value problems in a layer with differential operators in the boundary condition

Construction of a solution of a quasilinear partial differential equation of parabolic type with oscillating and slowly varying coefficients

Anniversaries

Ivan Aleksandrovich Lukovskii (on his 60th birthday)

Short communications

On stability of annth-order equation in a critical case

On finite groups all irreducible characters of which take at most two nonzero values

Topology of nonstationary attractors in spaces of control processes and synergetic model in flight dynamics

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