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MATHEMATICS
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On basic groups in $k$-valued logics G. N. Blokhina, V. B. Kudryavtsev
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9–11 |
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An upper bound for the existence time of the smooth solution of a quasi-linear hyperbolic system V. A. Borovikov
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12–15 |
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Piecewise polynomial approximation and local approximations Yu. A. Brudnyi
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16–18 |
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Some classes of monocomposition algebras A. T. Gainov
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19–21 |
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On the theory of branching of solutions of a nonlinear equation in a multidimensional case of branching A. N. Grin'
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22–23 |
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On solvability in the plane of an elliptic equation of order $2n$ in a class of functions with a growth condition at infinity P. T. Dybov
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24–27 |
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Algebroid functions and holomorphic elements of the homotopy groups of a complex manifold V. Ya. Lin
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28–31 |
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Imbedding of the topological product of circle-like continua I. K. Lifanov
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32–35 |
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A proof of Korn’s inequality P. P. Mosolov, V. P. Myasnikov
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36–39 |
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Set-theoretic operations I. I. Parovichenko
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40–43 |
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On algebras of operators in a space with indefinite metric of type $\Pi_1$ V. S. Shulman
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44–47 |
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FLUID MECHANICS
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Stability of a homogeneous spiral flow against rotational self-excitations L. M. Alekseeva
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48–49 |
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PHYSICS
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Determination of the sedimentation rate and diffusion coefficient of Brownian particles by the method of holographic interferometry M. L. Gurari, A. A. Magomedov, V. A. Nikashin, G. I. Rukman, V. K. Sakharov, B. M. Stepanov
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50–52 |
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The determination of intermolecular interaction potentials in the region of small spacing for
$\mathrm{CO}_2$, $\mathrm{N}_2\mathrm{O}$, based on beam elastic scattering data A. P. Kalinin, V. B. Leonas
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53–55 |
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GEOPHYSICS
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Semidiurnal migrations of the North-Atlantic and South-Atlantic subtropical anticyclones R. V. Abramov
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67–68 |
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Radiometric method of detection of hidden cracks in covering glaciers V. V. Bogorodsky, M. N. Vitushkina
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69–71 |
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New data on anomalous magnetic field of the Black Sea trough Ya. P. Malovitskiĭ, O. V. Mikhailov, G. V. Osipov, B. D. Uglov
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72–74 |
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Efficiency of solar flares M. I. Pudovkin, A. D. Chertkov
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75–77 |
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On screening effect of continents determining the atmospheric moisture isotopic composition (based on data concerning tritium space-time distribution in atmospheric precipitation of the northern hemisphere temperate latitudes) V. N. Soifer, V. V. Romanov, N. K. Gasilina, E. I. Roslyi
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78–81 |
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Magnetic fluxes in the magnetosphere tail at different phases of substorm Ya. I. Fel'dshtein
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82–85 |
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GEOCRYOLOGY
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Active effect of frozen disperse base on the structure of contact layer of frozen-on ice I. B. Savel'ev
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86–89 |