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MATHEMATICS
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On a difference method of solving a problem of Tricomi type for equations of mixed type
M. A. Aliev
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1033–1036 |
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Any topological group is a factor group of a zero-dimensional topological group
A. V. Arkhangel'skii
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1037–1040 |
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Solution of the van der Waerden problem for permanents
G. P. Egorychev
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1041–1044 |
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Asymptotics of the eigenvalues for some elliptic operators acting in bundles over a manifold with a boundary
V. Ya. Ivrii
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1045–1046 |
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On the recognition of an automaton relative to a locally generated class
V. A. Kozlovskii
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1047–1049 |
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On relations of trajectory lengths in combinatorial choice problems
V. K. Leont'ev
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1049–1052 |
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On $L_1$-convergence of statistical kernel estimators of distribution densities
È. V. Khmaladze, R. M. Mnatsakanov
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1052–1055 |
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Isomorphisms and elementary properties of nilpotent powered groups
A. G. Myasnikov, V. N. Remeslennikov
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1056–1059 |
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On an extension of the concept of $H$-convexity
V. P. Soltan
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1059–1062 |
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On multipliers of Fourier integrals
V. D. Stepanov
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1063–1065 |
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Baer ordered $*$-algebras
V. I. Chilin
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1065–1069 |
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CYBERNETICS AND THE REGULATION THEORY
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Extent of the feedback topology on the basis of regulation by deviation principle
S. V. Emel'yanov, S. K. Korovin
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1070–1074 |
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GEOPHYSICS
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On the effect of convection in a saturated porous medium on the behavior of geothermal gradient in crust upper layers
A. V. Karakin, L. I. Lobkovsky, V. P. Myasnikov
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1075–1079 |
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Evolution of geosystems and the geoatomism
S. S. Sardarov (jr.)
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1079–1083 |
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MATHEMATICAL PHYSICS
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Nonsteady dissipative structures in nonlinear two-component media with three-dimensional sources
S. P. Kurdyumov, E. S. Kurkina, G. G. Malinetskii, A. A. Samarskii
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1084–1088 |
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Diffraction losses in open resonators. A geometric approach
V. F. Lazutkin
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1089–1092 |
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On the representation of difference schemes of mathematical physics in operator form
A. A. Samarskii, V. F. Tishkin, A. P. Favorski, M. Yu. Shashkov
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1092–1096 |
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PHYSICS
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Application of the Gaussian beam summation method for the computation of wave fields in the high-frequency approximation
A. P. Kachalov, M. M. Popov
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1097–1100 |
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Functional of the kinetic energy of fermion one-dimensional system
V. Yu. Kolmanovich, I. M. Reznik
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1100–1102 |
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Diffusion of carbon in the different sorts of beryllium
N. K. Lashuk, V. G. Tkachenco, V. I. Trefilov
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1103–1106 |
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The theory of spherical drop evaporation at arbitrary Knudsen numbers
Yu. I. Yalamov, I. N. Ivchenko, S. M. Muradyan
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1106–1110 |
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CRYSTALLOGRAPHY
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Crystal structure of $\mathrm{K}_8\mathrm{Yb}_3[\mathrm{Si}_6\mathrm{O}_{16}]_2(\mathrm{OH})$. Polymorphism of radicals $[\mathrm{Si}_3\mathrm{O}_8]$
D. Yu. Pushcharovskii, A. M. Dago, E. A. Pobedimskaya, N. V. Belov
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1111–1115 |
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Crystal Chemical prerequisites for improvement of homogeneity in semiconductor
materials
S. A. Stroitelev
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1115–1117 |
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