MATHEMATICS
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On sufficient conditions for the univalence of the solutions of inverse boundary value problems F. G. Avkhadiev
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495 |
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Infinite irreducible systems of group identities S. I. Adian
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499 |
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Mappings of families of sets A. D. Aleksandrov
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502 |
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The stability of periodic motions in the transcendental case of two pure imaginary characteristic exponents Yu. N. Bibikov
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506 |
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The triangular representation of operators that are close to unitary ones and the multiplicative expansion of their characteristic functions V. M. Brodskii
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510 |
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The smoothness of weak solutions for a certain elliptic equation that degenerates on the boundary V. N. Vragov
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514 |
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Sums of characters with prime numbers A. A. Karatsuba
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517 |
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Certain reduction theorems for higher order logic S. R. Kogalovskii
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519 |
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On the structure of differential games N. N. Krasovskii, A. I. Subbotin
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523 |
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Certain questions of “global” regularization G. I. Marchuk, S. A. Atanbaev
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527 |
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A certain integral equation of the theory of generalized analytic functions in the singular case L. G. Mikhailov
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531 |
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On computing the rotation of finite-dimensional vector fields È. Muhamadiev
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535 |
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On some quantitative characteristics of algorithmic languages N. P. Ter-Zakharyan
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538 |
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The convergence of a sequence of linear continuous mappings of analytic spaces K. M. Fishman
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541 |
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FLUID MECHANICS
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Reflected one-dimensional rarefaction wave in the constant gravity field K. Dzhusupov, K. P. Stanyukovich
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545 |
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THEORY OF ELASTICITY
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A complete system of solutions in the theory of shallow shells È. I. Grigolyuk, L. A. Fil'shtinskii
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549 |
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ASTRONOMY
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Investigation of the composition of Venus atmosphere at automatic space probes “Venus-5” and “Venus-6” A. P. Vinogradov, Yu. A. Surkov, B. M. Andreichikov
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552 |
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PHYSICS
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Pinch effect in semiconductors under conditions of highly degenerated electron-hole plasma I. I. Boiko
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555 |
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Thermooptical characteristics of neodymium-activated glasses I. M. Buzhnitskiĭ, E. M. Dianov, S. K. Mamonov, L. M. Mikhailova, A. M. Prokhorov
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558 |
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Determination of electron affinity of antimony and bismuth atoms by the surface ionization method applicable to the elements with complex vapour composition È. Ya. Zandberg, V. I. Paleev
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562 |
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A method of solving Cauchy problem for linearized Boltzmann
equation and computation of space-time correlation functions A. D. Khon'kin
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565 |
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CRYSTALLOGRAPHY
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X-Ray method for determination of the spacing between heavy atoms in macromolecules in solution, and its application
for the investigation of gramicidin $\mathrm{C}$ derivatives B. K. Vaĭnshteĭn, N. I. Sosfenov, L. A. Feigin
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574 |