Vol 51 No 10 (1999) | Ukrains’kyi Matematychnyi Zhurnal

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Published: 25.10.1999

Research articles

On the order of growth of rectangular partial sums of double orthogonal series

V. A. Andrienko

1299–1310
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- Springer
A multipoint problem with multiple nodes for linear hyperbolic equations

V. V. Beresnevich, V. I. Bernik, P. B. Vasylyshyn, B. I. Ptashnik

1311–1316
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- Springer
Eigenvalue problems with discontinuous eigenfunctions and their numerical solutions

V. S. Deineka, I. V. Sergienko, V. V. Skopetskii

1317–1323
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- Springer
Primary graded groups with complementable non-Frattini subgroups

S. A. Dovzhenko, N. S. Chernikov

1324–1333
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- Springer
Pseudodifferential equations and a generalized translation operator in non-gaussian infinite-dimensional analysis

N. A. Kachanovskii

1334–1341
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- Springer
Bifurcation of the state of equilibrium in the system of nonlinear parabolic equations with transformed argument

I. I. Klevchuk

1342–1351
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- Springer
On the best approximation of functions of $n$ variables

N. P. Korneichuk

1352–1359
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- Springer
Large deviations for Bayes discrimination of a finite number of simple hypotheses

L. A. Gabriel', Yu. N. Lin'kov

1360–1367
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- Springer
Structure of a general solution of systems of nonlinear difference equations

G. P. Pelyukh

1368–1378
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- Springer
Investigation of invariant deformations of integral manifolds of adiabatically perturbed completely integrable hamiltonian systems. I

Ya. A. Prykarpatsky, A. M. Samoilenko

1379–1390
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- Springer
On quasiconformal mappings corresponding to the beltrami equation

Z. V. Samsoniya, I. G. Samkharadze

1391–1397
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- Springer
Optimization of projection schemes of digitization of ill-posed problems

S. G. Solodkii

1398–1410
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- Springer
On the function of hamiltonian action for nonholonomic systems and its application to the investigation of stability

S. P. Sosnitskii

1411–1416
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- Springer
Lyapunov transformation and stability of differential equations in banach spaces

Thi Loan Tran

1417–1424
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- Springer

Short communications

On locally graded groups with minimality condition for a certain system of nonhypercentral subgroups

O. D. Artemovich

1425–1430
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- Springer
Bott functions and the euler characteristic

O. P. Bondar'

1431–1432
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- Springer
On the application of numerical methods to the solution of nonlinear second-order differential equations with random deviations of argument

O. V. Kolomiets

1433–1441
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- Springer