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MATHEMATICS
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Continuous images of Lindelöf $\Sigma$-groups
A. V. Arkhangel'skii
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1289–1292 |
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Analytic torsion of boundary value problems
S. M. Vishik
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1293–1298 |
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Factorization of $u$-periodic matrix-functions and problems with
infinite index
S. M. Grudskii
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1298–1302 |
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Justification of the finite element method for a boundary value
problem of a system of nonlinear ordinary differential equations
È. I. Kucherenko
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1302–1306 |
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On a nonlinear analogue of the implicit method in the theory of
perturbations of an isolated eigenvalue
A. P. Makhmudov, Z. S. Aliyev
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1306–1309 |
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A weighted inequality of Hardy type for elliptic operators and its
applications
V. Z. Meshkov
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1310–1313 |
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Rolle's theorem for differential operators, and some extremal
problems of approximation theory
Nguyen Thi Thien Hoa
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1313–1318 |
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Integral geometry of tensor fields on a manifold of negative
curvature
L. N. Pestov, V. A. Sharafutdinov
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1318–1320 |
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On a topological description of characteristic functionals
V. I. Tarieladze
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1320–1323 |
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MECHANICS
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Some peculiarities of physical processes of mechanical destruction
G. V. Mikhailova, B. K. Zuev, N. P. Novikov, V. S. Sevast'yanov, I. G. Abdulmanov, V. A. Kiselev, L. L. Kunin, A. S. Chursin
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1324–1329 |
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GEOPHYSICS
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On large-scale zones of the anomalies in the ionosphere $\mathrm{F}$-layer
G. V. Givishvili, G. S. Ivanov-Kholodnyi, N. A. Kochenova, Yu. V. Kushnerevskii, L. N. Leshchenko, V. V. Migulin, E. V. Nepomnyashchaya, M. D. Fligel
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1330–1332 |
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Disturbance of global carbon cycle as inferred from $^{13}\mathrm{C}/^{12}\mathrm{C}$ change in natural
objects
V. G. Gorshkov
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1332–1336 |
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Soliton-like waves in base-metal orebodies
V. M. Demin, G. A. Sobolev
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1337–1339 |
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First results of seismic geomorphological analysis of the region of the
Kairakkum earthquake of 13 October, 1985
K. O. Lange, G. N. Pshenin
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1339–1343 |
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Influence of tropospheric electric storms on the ionosphere
N. N. Rusakov, V. A. Troitskaya
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1344–1346 |
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MATHEMATICAL PHYSICS
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Quasiclassical asymptotics in the problem of the scattering of
wave packets by a rapidly changing potential of the form $-2\vert
\nabla\Phi\vert ^2/{\rm ch}^2(\Phi (x)/h)+V_0(x)$
S. Yu. Dobrokhotov, A. I. Shafarevich
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1347–1351 |
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Construction of complete systems for investigating boundary value
problems of mathematical physics
Yu. A. Eremin
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1351–1354 |
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On the spectrum of natural oscillations of a shell filled with a
viscous compressible fluid
M. R. Levitin
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1355–1358 |
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On the regularization of spectral problems of wave scattering by
nonclosed screens
Yu. A. Tuchkin, A. E. Poedinchuk, V. P. Shestopalov
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1358–1362 |
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PHYSICS
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A method of functional integration in the quantum
theory of fast charged particle radiation in a substance
A. I. Akhiezer, N. V. Laskin, N. F. Shul'ga
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1363–1365 |
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Calculation of the electromagnetic field, generated by a
circularly moving charge, by means of nonlinear coordinate
transformation
S. V. Gavrilov, V. Ya. Kapitanov
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1366–1371 |
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Universal asymptotic behavior of two-particle distribution
functions of polar fluids
G. A. Martynov, G. V. Bun'kova
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1371–1375 |
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