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MATHEMATICS
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Weakly Boolean topological rings V. A. Andrunakievich, V. I. Arnautov
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1265–1268 |
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On invariant characteristics of quadratically nonlinear systems of cascade type S. M. Vishik
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1269–1272 |
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Circuit codes with arbitrary distance A. A. Evdokimov
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1273–1276 |
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On nonlinear differential pursuit games A. K. Kerimov
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1277–1279 |
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On the basicity of some systems of functions on a semiaxis Yu. F. Korobeinik
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1280–1283 |
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The determination of a solution of the diffusion equation from its values on discrete sets M. M. Lavrent'ev, B. K. Amonov
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1284–1285 |
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On an overdetermined system of partial differential equations L. G. Mikhailov, V. Kreis
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1286–1289 |
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Methods of solving problems of electromagnetic diffraction by an axisymmetric body, taking the geometry of the scatterer into account A. G. Sveshnikov, Yu. A. Eremin
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1290–1293 |
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On the analyticity of solutions of a class of differential equations degenerating on a boundary S. A. Tersenov
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1294–1297 |
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Hereditarily normal and ordered spaces and their continuous images G. I. Chertanov
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1298–1301 |
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The space of closed subsets of $D^{\aleph_2}$ is not a dyadic bicompact L. B. Shapiro
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1302–1305 |
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CYBERNETICS AND THE REGULATION THEORY
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Optimization in conditions of uncertainty Ya. Z. Tsypkin
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1306–1309 |
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THEORY OF ELASTICITY
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Singular integral equations in three-dimensional problems of elasticity theory. Regularization, cubature formulas, differential properties, and approximate methods of solution A. I. Vaindiner, V. V. Moskvitin
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1310–1313 |
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MATHEMATICAL PHYSICS
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Exact solutions to the problem of the parametric interaction of three- dimensional wave packets V. E. Zakharov
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1314–1316 |
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PHYSICS
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Short-wave instabilities on trapped electrons in tokamak with high-pressure plasma A. B. Mikhailovskii
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1317–1320 |
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CRYSTALLOGRAPHY
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On a statistical model of crystallization V. Z. Belen'kii
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1325–1328 |
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Crystal structure of zirconium polyphosphate, $\mathrm{Zr}(\mathrm{PO}_3)_4$-$\mathrm{I}$ Yu. E. Gorbunova, V. V. Ilyukhin, V. G. Kuznetsov, A. V. Lavrov, S. A. Linde
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1329–1331 |
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Bravais problem for $n$-dimensional crystallography ($n>3$) D. T. Sviridov
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1332–1333 |
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On the problem of tracer minerals of the boron mineralization in skarns S. V. Malinko, I. B. Berman, A. N. Stolyarova
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1334–1336 |
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Crystal structure of a new natural calcium borate – hexahydroborite,
$\mathrm{CaB}_2\mathrm{O}_4\cdot6\mathrm{H}_2\mathrm{O}=\mathrm{Ca}[\mathrm{B}(\mathrm{OH})_4]_2\cdot2\mathrm{H}_2\mathrm{O}$ M. A. Simonov, N. A. Yamnova, E. V. Kazanskaya, Yu. K. Egorov-Tismenko, N. V. Belov
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1337–1340 |