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Vol. 56 No. 10 (2004)

Published: 25.10.2004

Research articles

Classical Solvability of the First Initial Boundary-Value Problem for a Nonlinear Strongly Degenerate Parabolic Equation

B. V. Bazalii, M. V. Krasnoshchok

1299-1320
- PDF (Russian)
- Springer
Stability of Solutions of a Quasilinear Index-2 Tractable Differential Algebraic Equation by the Lyapunov Second Method

Tuan Vu, Van Viet Pham

1321-1334
- PDF (Ukrainian)
- Springer
Hopficity and Co-Hopficity in Soluble Groups

G. Endimioni

1335-1341
- PDF
- Springer
On the Skitovich-Darmois Theorem on Abelian Groups

M. V. Myronyuk

1342 – 1356
- PDF (Ukrainian)
- Springer
Separately Continuous Functions on Products and Their Dependence on ℵ Coordinates

V. V. Mykhailyuk

1357-1369
- PDF (Ukrainian)
- Springer
A Higher-Dimensional Version of the Brody Reparametrization Lemma

Doan Tuan Nguyen

1369-1377
- PDF
- Springer
Best Approximations of $q$ -Ellipsoids in Spaces $S_{ϕ}^{p,μ}$

O. I. Stepanets

1378-1383
- PDF (Russian)
- Springer
Approximate Averaged Synthesis of the Problem of Optimal Control for a Parabolic Equation

O. A. Kapustyan, A. V. Sukretna

1384–1394
- PDF (Ukrainian)
- Springer
Diffusive Lotka-Volterra System: Lie Symmetries and Exact and Numerical Solutions

V. A. Dushka, R. M. Cherniga

1395-1404
- PDF (Ukrainian)
- Springer
On Exponential Sums Related to the Circle Problem

R. Slezeviciene, J. Steading

1405-1418
- PDF
- Springer

Short communications

Groups with Few Nonmodular Subgroups

Mari F. De

1419-1423
- PDF
- Springer
On Cubic Operators Defined on Finite-Dimensional Simplexes

U. A. Rozikov

1424-1433
- PDF (Russian)
- Springer
On Generalized Hardy Sums $s_5(h, k)$

Y. Simsek

1434–1440
- PDF
- Springer