Vol. 46 No. 6 (1994)

Published: 25.06.1994

Research articles

Reduction of the multidimensional d’Alembert equation to two-dimensional equations

A. F. Barannyk, L. F. Barannik, V. I. Fushchich

651–662
- PDF (Russian)
- Springer
Cauchy problem for an essentially infinite-dimensional parabolic equation with variable coefficients

Yu. V. Bogdanskii

663–670
- PDF (Russian)
- Springer
On the isomorphism of wreath products of groups

Yu. V. Bodnarchuk

671–679
- PDF (Russian)
- Springer
Extremal properties of nondifferentiable convex functions on euclidean sets of combinations with repetitions

O. A. Emets

680–691
- PDF (Russian)
- Springer
Normal structure of the jonquere group over a field of characteristic zero

N. L. Ivanenko

692–698
- PDF (Russian)
- Springer
On the existence of a mixed sum of additive systems

T. V. Karataeva

699–707
- PDF (Russian)
- Springer
On necessary conditions of equivalence of gaussian measures corresponding to homogeneous random fields

S. M. Krasnitskii

708–719
- PDF (Russian)
- Springer
$T$ -differentiable functionals and ther critical points

V. S. Mel'nik

720–728
- PDF (Russian)
- Springer
Control of singular distributed parabolic systems with discontinuous nonlinearities

V. N. Pavlenko

729–736
- PDF (Russian)
- Springer
Solutions of systems of nonlinear functional-differential equations bounded in the entire real axis and their properties

G. P. Pelyukh, A. M. Samoilenko

737–747
- PDF (Russian)
- Springer
Dependence of Green’s function of an $e$ -dichotomous differential equation with matrix projector in the space M on parameters

Yu. V. Teplinsky

748–753
- PDF (Russian)
- Springer
Nontrivial periodic solutions of a nonautonomous system of second-order differential equations

M. T. Terekhin

754–759
- PDF (Russian)
- Springer
Refined estimates for the ε-entropy of the classes $KH_0^α$

I. Ya. Tyrygin

760–764
- PDF (Ukrainian)
- Springer

Short communications

Limiting process for integral functionals of a wiener process on a cylinder

Yu. B. Koval

765–768
- PDF (Ukrainian)
- Springer
On a set of partial limits of a sequence of weighted sums of independent random variables

A. M. Kulik

769–775
- PDF (Russian)
- Springer
Circular $m$ -functions

T. A. Kurashvili

776–781
- PDF (Russian)
- Springer
On a method for constructing one-frequency solutions of a nonlinear wave equation

B. I. Sokil

782–784
- PDF (Ukrainian)
- Springer
Necessary and sufficient conditions of harmonicity of functions of infinitely many variables (Jacobian case)

M. N. Feller

785–788
- PDF (Russian)
- Springer
Strict quasicomplements and the operators of dense imbedding

V. V. Shevchik

789–792
- PDF (Russian)
- Springer

Vol. 46 No. 6 (1994)

Research articles

Reduction of the multidimensional d’Alembert equation to two-dimensional equations

Cauchy problem for an essentially infinite-dimensional parabolic equation with variable coefficients

On the isomorphism of wreath products of groups

Extremal properties of nondifferentiable convex functions on euclidean sets of combinations with repetitions

Normal structure of the jonquere group over a field of characteristic zero

On the existence of a mixed sum of additive systems

On necessary conditions of equivalence of gaussian measures corresponding to homogeneous random fields

$T$ -differentiable functionals and ther critical points

Control of singular distributed parabolic systems with discontinuous nonlinearities

Solutions of systems of nonlinear functional-differential equations bounded in the entire real axis and their properties

Dependence of Green’s function of an $e$ -dichotomous differential equation with matrix projector in the space M on parameters

Nontrivial periodic solutions of a nonautonomous system of second-order differential equations

Refined estimates for the ε-entropy of the classes $KH_0^α$

Short communications

Limiting process for integral functionals of a wiener process on a cylinder

On a set of partial limits of a sequence of weighted sums of independent random variables

Circular $m$ -functions

On a method for constructing one-frequency solutions of a nonlinear wave equation

Necessary and sufficient conditions of harmonicity of functions of infinitely many variables (Jacobian case)

Strict quasicomplements and the operators of dense imbedding

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