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MATHEMATICS
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Lebesgue extension of a positive operator
G. P. Akilov, E. V. Kolesnikov, A. G. Kusraev
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521 |
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Weight elements of Chevalley groups
N. A. Vavilov
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524 |
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Cohomology of supermanifolds, and integral geometry
Th. Th. Voronov, A. V. Zorich
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528 |
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A spline-approximation method for solving some ill-posed problems
A. I. Grebennikov
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533 |
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Sectorial extensions of a positive operator, and the
characteristic function
V. A. Derkach, M. M. Malamud, È. R. Tsekanovskii
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537 |
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An initial-boundary value problem for the system $a(x)u_{tt}=a(x)\mathrm{grad} \mathrm{div}a(x)u+\mathrm{rot} \mathrm{rot}u+b(x)u$
A. Dzhuraev
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541 |
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Multicriteria problems on graph spanning trees
V. A. Emelichev, V. A. Perepelitsa
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544 |
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The group $SK_2$ for quaternion algebras
A. S. Merkurjev
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548 |
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Closed convex projectively minimal hypersurfaces
A. V. Pogorelov
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551 |
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On compacta lying in an $n$-dimensional universal Menger compactum and having homeomorphic complements in it
A. Ch. Chigogidze
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552 |
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On an entropic method for obtaining lower bounds on the complexity
of Boolean functions
S. P. Yukna
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556 |
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CYBERNETICS AND THE REGULATION THEORY
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Determination of the structure of spacial-temporal data with the help of dynamic segmentation
A. M. Taratorin, A. G. Kogan
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560 |
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MECHANICS
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Continuous theory of composite-material fracture under end-face crushing
A. N. Guz
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565 |
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Spectral characteristics of the vibration of milling spindle body with elastically installed rotor
A. S. Kel'zon, V. V. Genkin, A. P. Zobnin
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570 |
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FLUID MECHANICS
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On the maximal drag of a curvilinear obstacle subjected to the
action of free jets with separation
D. V. Maklakov
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574 |
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GEOPHYSICS
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On the observation of seismic wave velocity variations with
the purpose of forecasting and the destruction of geophysical medium
A. A. Berdyev, V. A. Mukhamedov
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578 |
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On the uniqueness of the solution of inverse problems of hydrolocation by the side-viewing method
V. I. Dobrinskii, A. M. Lisin
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581 |
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MATHEMATICAL PHYSICS
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The reconstruction of the interaction potential from scattering
data by means of nonlinear equations
D. I. Abramov
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585 |
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On the accuracy of the reconstruction of a piecewise-continuous
velocity function of a medium from an approximately given vertical
hodograph
Yu. L. Gaponenko, I. V. Nikolaev
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589 |
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Bifurcations of strange attractors. The connection of Lyapunov
characteristic exponents with the spectrum
Yu. V. Gulyaev, A. S. Dmitriev, V. Ya. Kislov, A. I. Panas
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593 |
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Elliptic solutions of the stationary Euler equations
O. V. Kaptsov
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597 |
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PHYSICS
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Possibility of the coherent suppression of spontaneous transitions in a quantum physical
object
V. L. Berdinsky
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601 |
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Raman scattering in crystallized and molten calcium-niobium-gallium garnet
Yu. K. Voronko, A. B. Kudryavtsev, N. A. Es'kov, V. V. Osiko, A. A. Sobol, E. V. Sorokin, F. M. Spiridonov
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604 |
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A shock wave in dispersive hydrodynamics
A. V. Gurevich, A. L. Krylov
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608 |
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On a criterion of electrical destruction of the dielectrics
in highly non uniform fields
V. Z. Parton, B. A. Kudryavtsev, N. A. Senik
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611 |
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