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MATHEMATICS
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Incomplete hyperbolic manifolds and local finiteness of space
tessellation with polyhedra
B. N. Apanasov
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777 |
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Analytic invariants of a differential equation
A. D. Bruno
|
781 |
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$S$-algebras and Verma modules over reductive Lie algebras
D. P. Zhelobenko
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785 |
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Necessary and sufficient conditions for being a basis in $L_{p}$
and equiconvergence with a trigonometric series of spectral expansions
and expansions in systems of exponentials
V. A. Il'in
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789 |
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Reducibility via general recursive operators
M. I. Kanovich
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793 |
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On a characteristic of minimizing sequences for the Signorini
problem
A. A. Kaplan, R. V. Namm
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797 |
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Continuous utility theorem for closed preorders on a metrizable $\sigma$-compact space
V. L. Levin
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800 |
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On the Cauchy problem for the Whitham equation
P. I. Naumkin, I. A. Shishmarev
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804 |
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Sharp estimates for regular solutions of the one-dimensional Schrödinger equation with a spectral parameter
V. V. Tikhomirov
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807 |
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CYBERNETICS AND THE REGULATION THEORY
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Optimal simultaneous estimation and identification in discrete
linear systems
I. N. Beloglazov
|
811 |
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$K$-systems
V. E. Kuznetsov
|
815 |
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AERODYNAMICS
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The flow of ideal gas into a vacuum
S. P. Bautin, S. L. Deryabin
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817 |
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FLUID MECHANICS
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Separated flow past bodies with fixed separation positions
O. M. Belotserkovskii, S. M. Belotserkovskii, Yu. M. Davydov, M. I. Nisht
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821 |
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Central explosion of a rotating gravitating body
A. N. Golubyatnikov, T. I. Chilachava
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825 |
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GEOPHYSICS
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On the limits of applicability of Kirchhoff approximation in problems of sound
scattering by a rough free surface
A. G. Voronovich
|
830 |
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On the directed seismic radiation from cylindrical cavities
Zh. F. Zinchenko
|
834 |
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Global interaction between oceanic and atmospheric gravitational tides
B. A. Kagan, N. V. Shkutova
|
836 |
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Discontinuous change of generation mode of microstructural internal waves
Yu. B. Shaub
|
841 |
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MATHEMATICAL PHYSICS
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On the theory of propagation of waves of finite amplitude in
elastic dissipative media
S. M. Ponomarev
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845 |
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PHYSICS
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Comparative analysis of radiation at the channeling and in
micro- and macro undulators
L. A. Gevorgyan, N. A. Korkhmazyan
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849 |
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Investigation of a gas discharge arc plasma inside a hollow cathode
M. F. Zhukov, M. Yu. Dokukin, N. P. Kozlov, A. Yu. Pavlov, V. I. Khvesyuk
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852 |
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Recognition of the natural formations by their color and colority
L. I. Kiselevskii, A. A. Kovalev, V. E. Pluta
|
854 |
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On the possibility of quasi-channelled
regime of wave bundle propagation in an inhomogeneous opaque medium
S. S. Moiseev, V. V. Mukhin, V. E. Novikov, R. Z. Sagdeev
|
857 |
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Solving the problem of transfer in anisolated part of the volume from the known
solution for the total volume
O. V. Pikichyan
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861 |
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CRYSTALLOGRAPHY
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Twinning and the space group of symmetry of antiferroelectric $\mathrm{PbCd}_{0,5}\mathrm{W}_{0,5}\mathrm{O}_3$
E. S. Gagarina, G. A. Kiosse, M. F. Kupriyanov, E. S. Tsikhotskii, T. I. Malinovskii
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874 |
