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MATHEMATICS
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Exponentially fast mixing M. I. Gordin
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1255–1258 |
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Fourier transforms of monotonic functions and the distribution function A. B. Gulisashvili
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1259–1262 |
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Definable sequences of countable ordinals A. G. Dragalin, V. A. Lyubetskii, V. I. Fukson
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1263–1265 |
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On motions in spaces with a general affine connection A. I. Egorov
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1266–1269 |
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A generalization of the Fisher–Lindley definition of a fiducial distribution G. P. Klimov, A. D. Kuz'min
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1270–1271 |
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On the completeness of the set of resonance states for a system of differential equations B. S. Pavlov
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1272–1275 |
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On functions representable by a Martinelli–Bochner integral A. I. Serbin
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1276–1279 |
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On a problem of Birkhoff V. N. Sudakov
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1280–1282 |
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Some approximation theorems involving the magnitude of the coefficients of the approximating functions S. Ya. Havinson
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1283–1286 |
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CYBERNETICS AND THE REGULATION THEORY
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A certain generalization of threshold functions N. N. Aizenberg, Yu. L. Ivaskiv, D. A. Pospelov
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1287–1290 |
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FLUID MECHANICS
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Instability of weak ionized waves of $D$-type K. V. Krasnobaev
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1291–1293 |
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ASTRONOMY
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Preliminary geologo-morphological analysis of “Luna-17” spacecraft landing site K. P. Florenskii, A. A. Gurshtein, A. T. Bazilevsky, V. V. Zasetsky
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1294–1297 |
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PHYSICS
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On unusual manner of conductivity variation with thickness of cadmium telluride films deposited on quartz backings M. I. Korsunskii, M. M. Sominskii, V. M. Smurygin
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1298–1299 |
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Investigation of the interaction of ions with crystals M. A. Kumakhov
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1300–1302 |
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Atomic hydrogen and nitrogen, and water vapour in lower thermosphere of mean latitudes in the period of solar activity maximum G. M. Martynkevich, E. G. Shvidkovskii
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1303–1306 |
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Universal correlation between radiation and absorption probabilities at quasi-equilibrium V. S. Mashkevich
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1307–1309 |
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On the use of microscope for luminescence investigations Ya. S. Polyakov
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1310–1312 |
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Electronic slowing-down of dislocation in superconductor of II kind V. V. Pustovalov, V. I. Startsev, V. S. Fomenko
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1313–1315 |
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Solution to coagulation equations with bilinear coefficient of particle adhesion B. A. Trubnikov
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1316–1319 |
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GEOPHYSICS
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Some results of matched complex subsattellite geophysical experiment K. Ya. Kondrat'ev, A. A. Buznikov, O. B. Vasil'ev, B. V. Vinogradov, A. A. Grigor'ev, L. I. Chapurskii, Yu. I. Rabinovich
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1333–1336 |
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CRYSTALLOGRAPHY
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Cristalline structure of synthetic barium silicate, $\mathrm{Ba}_4[\mathrm{Si}_6\mathrm{O}_{16}]$.
New ribbon silicon-oxygen radical $[\mathrm{Si}_6\mathrm{O}_{16}]_\infty$ O. S. Filipenko, E. A. Pobedimskaya, V. I. Ponomarev, N. V. Belov
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1337–1340 |
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LETTER TO THE EDITORIAL
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Поправки к статье “Ортогональные системы элементов в гладких пространствах Банаха” (ДАН, т. 192, № 1, 1970 г.) B. E. Veits
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