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MATHEMATICS
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Distribution of the norms of the hyperbolic elements of the modular group and the class number of indefinite binary quadratic forms
A. N. Andrianov, O. M. Fomenko
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743 |
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On the smoothness of quasi-conformal mappings in closed domains
V. A. Danilov
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746 |
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Some exact inequalities between best approximations and moduli of continuity
V. V. Zhuk
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748 |
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A nilpotent $p$-group possesses an outer automorphism
A. E. Zalesskii
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751 |
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Linear programming problems with matrices of arbitrary block structure
R. A. Zvyagina
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755 |
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Distribution of power residues and nonresidues in additive sequences
A. A. Karatsuba
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759 |
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Some problems in the theory of plasticity
R. I. Kachurovskii
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761 |
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Estimate of a sum of Legendre symbols
N. M. Korobov
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764 |
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On interior points of nondegenerate constructive curves
S. N. Manukian
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768 |
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Diophantine representation of the set of prime numbers
Yu. V. Matiyasevich
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770 |
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On a problem of Banach
E. M. Nikishin
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774 |
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Some problems of extrapolation of random fields
O. A. Orevkova
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776 |
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Differential games of systems with aftereffect
Yu. S. Osipov
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779 |
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On moduli of Riemann surfaces
V. V. Savin
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783 |
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Methods for the approximate solution of linear conditionally well posed problems
V. N. Strakhov
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786 |
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Ballot problem with a random error
Yu. Shmukler
|
789 |
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Solvability “in the large” of the Cauchy problem for a first order quasi- linear hyperbolic system
S. Ya. Yakubov
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793 |
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THEORY OF ELASTICITY
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The possibility of realizing the moment-free state of a shell by using reinforcement
Yu. V. Nemirovskii, G. I. Starostin
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797 |
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ASTRONOMY
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Thermophysical properties of lunar matter delivered by automatic interplanetary station “Luna-16”
V. S. Avduevskii, N. A. Anfimov, M. Ya. Marov, S. P. Shalaev, A. P. Èkonomov
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801 |
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Investigation of faint meteor characteristics by the radiomethod
B. L. Kashcheev, B. S. Dudnik, N. V. Novoselova, A. A. Tkachuk
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805 |
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PHYSICS
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Einstein relations for stimulated chemiluminescence and their application to high-pressure chemical lasers
S. I. Pekar, V. A. Kochelap
|
808 |
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On electrical conductivity of optically transparent xenon plasma
A. T. Rakhimov, V. D. Pis'mennyi
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812 |
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The influence of bombarding electron energy on radiative-mechanical effect
Vikt. I. Spitsyn, O. A. Troitskii, P. Ya. Glazunov
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814 |
