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MATHEMATICS
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Certain algorithmic questions for a Dyck language
A. V. Anisimov
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513 |
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On a system of singular integral equations over a bounded four- dimensional domain
A. Dzhuraev
|
516 |
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Density of the spectrum of a string
I. S. Kats
|
520 |
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On the normality of $\Sigma_\mathfrak{m}$-products
A. P. Kombarov
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524 |
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Conditions for the equivalence of probability measures corresponding to Gaussian fields that differ by their correlation functions
S. M. Krasnits'kiĭ
|
528 |
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The general initial value problem for a differential equation in Banach space
S. G. Krein, S. Ya. L'vin
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530 |
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On the remainder term in the elementary proof of the prime number theorem
A. F. Lavrik, A. Sh. Sobirov
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534 |
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The structure of the ideals of certain algebras of analytic functions
V. M. Faivyshevskii
|
537 |
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On the simplest Markov random walk
A. M. Fal'
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540 |
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On extensions of a semibounded operator
A. V. Strauss
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543 |
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Asymptotics of solutions of elliptic pseudodifferential equations with a small parameter
G. I. Èskin
|
547 |
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CYBERNETICS AND THE REGULATION THEORY
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On the algorithmization of musical variations
R. Kh. Zaripov
|
551 |
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AERODYNAMICS
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On the theory of nonequilibrium phenomena in chemically reacting gas mixtures
V. M. Zhdanov, P. P. Skachkov
|
555 |
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Gasdynamic equations at low temperatures
L. A. Pal'tsev
|
559 |
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FLUID MECHANICS
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Extremal properties of geostrophic motions
A. A. Zaitsev
|
563 |
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Example of a nonlaminar flow
M. N. Repnikov
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566 |
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PHYSICS
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Investigation of $\mathrm{Nd}^{3+}$ ion stimulated radiation in crystals, associated with the
${}^4F_{3/2}\to{}^4I_{13/2}$ transition
V. I. Aleksandrov, A. A. Kaminskii, G. V. Maksimova, A. M. Prokhorov, S. È. Sarkisov, A. A. Sobol, V. M. Tatarintsev
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567 |
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On the nature of quasi-axial reconstructions formed by “referenceless” holograms of focused images
I. S. Klimenko, E. G. Matinyan, G. V. Skrotsky
|
571 |
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GEOPHYSICS
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Decay of longitudinal waves in the core
L. P. Vinnik, A. A. Godzikovskaya
|
580 |
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A laboratory model of geyser
A. G. Merzhanov, A. A. Razina, A. S. Steinberg, H. S. Shteinberg
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584 |
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The experimental check of Artiushkov's effect and the tectogenesis
E. I. Patalakha, I. G. Radchenko
|
588 |
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CRYSTALLOGRAPHY
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Crystalline structure of $\mathrm{Na}$, $\mathrm{Sc}$-germanate,
$\mathrm{Na}_4\mathrm{Sc}_2\mathrm{Ge}_4\mathrm{O}_{13}$
Yu. A. Gorbunov, B. A. Maksimov, N. V. Belov
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591 |
