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MATHEMATICS
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The behavior of corrections in some methods of approximate calculation of bounds of the spectrum of a self-adjoint operator
G. A. Bessmertnykh
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1265–1268 |
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A weak topology and periodical solutions of differential equations
Yu. G. Borisovich
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1269–1272 |
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Upper estimates for the Lyusternik–Shnirelman's category
Tudor Ganea
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1273–1376 |
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Exceptional cases of integral equations of convolution type and equations of the first kind
F. D. Gakhov, V. I. Smagina
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1277–1280 |
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An instance of nonuniqueness for a nonlinear parabolic system
S. K. Godunov
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1281–1282 |
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The validity of Hilbert's theorem on surfaces of constant negative curvature
N. V. Efimov
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1283–1286 |
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The stability of parabolic difference equations
L. I. Kamynin
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1287–1290 |
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A general method of obtaining the structural characteristics of axiomatized classes
S. R. Kogalovskii
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1291–1294 |
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The properties of a two-dimensional density defining a stationary Markov process
O. V. Sarmanov
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1295–1297 |
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On the notion of derivative system according to M. A. Lavrentʹev
B. V. Shabat
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1298–1301 |
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The approximate solution of Volterra equations of the second kind by the method of iterations
Yu. N. Shakhov
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1302–1305 |
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CYBERNETICS AND THE REGULATION THEORY
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A method of determining transfer matrix functions in multicircuit automatic systems
P. I. Chinaev
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1306–1309 |
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FLUID MECHANICS
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The plane wave motion of an incompressible conducting fluid considering electromagnetic radiation
A. E. Yakubenko
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1310–1312 |
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PHYSICS
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Potential functions of molecules in the $(\mathrm{CH}_3)_n\mathrm{SiCl}_{4-n}$ ($n=1-4$) series
I. F. Kovalev
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1313–1316 |
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On the statistical theory of mixed ion-dipole systems of interacting particles
I. R. Yukhnovskii
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1317–1320 |
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GEOPHYSICS
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The principal traits of the structure of Earth Crust of the Main Caucasus, as derived from gravimetrical data
B. K. Balavadze, G. Sh. Shengelaya
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1328–1330 |
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CRYSTALLOGRAPHY
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Accumulation of dislocations in crystals containing impurities
V. N. Rozhanskii, V. L. Indenbom
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1331–1334 |
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CHEMISTRY
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Molecular compounds of diphenylcyclopropenone, tropone and benzophenone with hydrogen chloride
Yu. G. Borod'ko, Ya. K. Syrkin
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1335–1338 |
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Determination of the heat of formation of indium antimonide by melting in a bomb-calorimeter
S. N. Gadzhiev, K. A. Sharifov
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1339–1341 |
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The synthesis and properties of polyacetylene
V. V. Korshak, V. I. Kasatochkin, A. M. Sladkov, Yu. P. Kudryavtsev, K. Usenbaev
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1342–1344 |
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On the isotope exchange of hydrogen in primary and secondary alkylchlorides
V. N. Setkina, D. N. Kursanov
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1345–1348 |
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Percarbonate – initiated addition of isopropyl alcohol to maleic acid
L. M. Terman, G. A. Razuvaev, G. G. Petukhov
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1349–1350 |
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A new technique for the production of $S$-aminoacyl derivatives of cysteine peptides
L. A. Shchukina, S. N. Kara-Murza, G. F. Gromova
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1351–1353 |
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The synthesis and reactions of acetylene silico- hydrocarbons
L. L. Shchukovskaya, R. I. Pal'chik, A. D. Petrov
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1354–1356 |
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Catalytic transformations of $\mathrm{N},\mathrm{N}$-dialkylcyclohexylamines
R. D. Èrlikh, S. V. Dobrovol'skii, A. I. Korolev
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1357–1359 |
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The production of unsaturated organosilicon peroxides
T. I. Yurzhenko, A. K. Litkovets
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1361–1363 |
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PHYSICAL CHEMISTRY
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The use of ionizing radiation in studying the process involved in the decomposition of copper and nickel oxalates
V. A. Gordeeva, E. V. Egorov, G. M. Zhabrova, B. M. Kadenatsi, M. Ya. Kushnerev, S. Z. Roginskii
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1364–1367 |
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On the theory of Brownian movement in the critical region
I. R. Krichevskii, L. A. Rott
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1368–1371 |
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The thermodynamic characteristics of niobium oxides (equilibrium with hydrogen and electrochemical measurements)
V. I. Lavrent'ev, Ya. I. Gerasimov, T. N. Rezukhina
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1372–1375 |
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Intermolecular transfer of energy on collisions between chemically active molecules
E. E. Nikitin
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1376–1379 |
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Development and closure of cracks in an isotropic solid
M. S. Ostrikov
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1380–1383 |
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Generalized lever rule
L. S. Palatnik
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1384–1387 |
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Redoxy potential of the $\mathrm{Ti}^{2+}/\mathrm{Ti}^{3+}$ system and the equilibrium constant of reaction
$2\mathrm{Ti}^{3+}+\mathrm{Ti}\rightleftarrows3\mathrm{Ti}^{2+}$ in chloride melts
M. V. Smirnov, L. A. Tsiovkina, N. A. Loginov
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1388–1391 |
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Development of cracks in a bent zinc plate when a liquid surface-active metal (mercury) is applied locally
B. D. Summ, Yu. V. Goryunov, N. V. Pertsov, E. D. Shchukin, P. A. Rebinder
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1392–1395 |
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Поправки к статье “О нелинейных колебаниях в слабом внешнем поле, описываемых уравнениями Лагранжа”
(ДАН, т. 133, № 4, 1960 г.)
V. I. Gaĭduk
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