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MATHEMATICS
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A method of constructing difference schemes with arbitrary order of approximation for partial differential equations
V. G. Grudnitskii, Yu. A. Prokhorchuk
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1249 |
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Multiple interpolation in the $H^p$ classes, $0<p\le+\infty$
A. M. Dzhrbashyan
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1253 |
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On the extension of infinitesimal bendings
T. G. Isanov
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1257 |
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A criterion for the existence of maximal subgroups of infinite index in a finitely generated linear group
G. A. Margulis, G. A. Soifer
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1261 |
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On weighted imbedding theorems
M. Otelbaev
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1265 |
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On the first boundary-value problem for an elliptic-parabolic equation
S. A. Tersenov
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1269 |
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The complete fundamental convolution of systems of linear inequalities
S. N. Chernikov
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1273 |
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FLUID MECHANICS
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Nonlinear growth of perturbations in boundary layers and their stability
S. Ya. Gertsenshtein, Yu. M. Shtemler
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1277 |
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THEORY OF ELASTICITY
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On Kh. A. Rakhmatullin wave
A. A. Kosmodem'yanskii (Jr.)
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1281 |
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GEOPHYSICS
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On the explanation of some specificities of solar eruptive activity in the 11-year cycle
I. E. Pogodin
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1284 |
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Determination of the magnetotelluric field propagation rate based on the density of electromagnetic energy flow
Yu. B. Shaub, N. N. Barinov, S. S. Starzhinskii, V. R. Kopylkov
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1288 |
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PHYSICS
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Annihilation of positrons in elastomers
U. A. Arifov, P. U. Arifov, S. N. Wasserman, A. A. Dontsov, A. Z. Il'yasov
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1291 |
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On effective cooling of quantum systems
S. P. Vyatchanin
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1295 |
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Positronium in a “metal” pore
V. I. Gol'danskiĭ, B. M. Levin, V. A. Pazdzerskii, V. P. Shantarovich
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1298 |
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On the separation of isotopes in collision chemical reactions at selective excitation of gas molecule oscillations by laser radiation
B. F. Gordietz, A. I. Osipov, V. Ya. Panchenko
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1302 |
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Regular mechanism of charged particle acceleration on the shock wave front
G. F. Krymsky
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1306 |
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CRYSTALLOGRAPHY
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Crystallochiffiical regularities in superconducting compounds $\mathrm{A}_3\mathrm{B}$ with lattice
$\mathrm{A}$-$15$
L. S. Palatnik, I. I. Fal'ko
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1319 |
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Crystal structure of $\mathrm{K}_3\mathrm{NdSi}_6\mathrm{O}_{15}$
D. Yu. Pushcharovskii, O. G. Karpov, E. A. Pobedimskaya, N. V. Belov
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1323 |
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Поправки к статье “Об одном приложении полигармонических функций в теории упругости” (ДАН, т. 233, № 3, 1977 г.)
A. D. Koshelev
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