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MATHEMATICS
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On the single-valued determination of a piecewise regular surface of positive curvature with a boundary condition
G. S. Barkhin, V. T. Fomenko
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1023–1026 |
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Differential properties of the trajectories of diffusion processes depending on a parameter, and the Cauchy
problem for degenerate parabolic equations
Yu. N. Blagoveshchenskii
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1027–1030 |
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Countability conditions in locally convex spaces
B. S. Brudovskii
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1031–1033 |
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The finite-difference method for solving a two-phase Stefan problem for a quasi-linear equation
F. P. Vasil'ev, A. B. Uspenskii
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1034–1037 |
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On the zeros of orthogonal polynomials
V. S. Videnskii
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1038–1041 |
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Simple solutions of operator equations in the case of branching
A. E. Gel'man
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1042–1044 |
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Determination of crystal structure by non-local search
I. M. Gel'fand, I. I. Pyatetskii-Shapiro, Yu. G. Fedorov
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1045–1048 |
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On the growth of an entire function along a ray
A. A. Gol'dberg
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1049–1050 |
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The continuation of an equimorphism to infinity
V. A. Efremovich, E. S. Tikhomirova
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1051–1053 |
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A bound for the norm of a linear operator in the class of entire functions of finite degree
I. I. Ibragimov
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1054–1057 |
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Inequalities for polynomials and rational functions
R. G. Mamedov
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1058–1060 |
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Proof of an analogue of Mordell's conjecture for algebraic curves over function fields
Yu. I. Manin
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1061–1063 |
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Unitary representations of the Lorentz group in the space $\Pi_k$
M. A. Naimark
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1064–1067 |
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On line geometry in three-dimensional Klein spaces
V. D. Tret'yakov
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1068–1070 |
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On Dini convergence in a function space
J. Flachsmeyer
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1071–1074 |
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Contraction of finite systems of linear inequalities
S. N. Chernikov
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1075–1078 |
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PHYSICS
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Variation of the electric resistance of $\mathrm{PbS}$, $\mathrm{PbSe}$ and $\mathrm{PbTe}$
under pressures of up to 200 000 kG/cm$^2$
A. A. Semerchan, N. N. Kuzin, L. N. Drozdova, L. F. Vereshchagin
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1079–1081 |
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Ground experiments with weightless liquids
V. V. Shuleikin
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1082–1085 |
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CRYSTALLOGRAPHY
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The crystal structure of probertite
$\mathrm{CaNa}[\mathrm{B}_5\mathrm{O}_7(\mathrm{OH})_4]\cdot3\mathrm{H}_2\mathrm{O}$
Kh. M. Kurbanov, I. M. Rumanova, N. V. Belov
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1100–1103 |
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CHEMISTRY
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The structure and mechanism of formation of adducts in the reaction of trifluoronitrosomethane
with unsaturated compounds
V. A. Ginsburg, S. S. Dubov, A. N. Medvedev, L. L. Martynova, B. I. Tetelbaum, M. N. Vasil'eva, A. Ya. Yakubovich
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1104–1107 |
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A new method for the production of polypyrazoles
V. V. Korshak, E. S. Krongauz, A. M. Berlin
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1108–1110 |
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The interaction of trichlorogermane with conjugated dienes
V. F. Mironov, T. K. Gar
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1111–1114 |
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The extraction system $\mathrm{Th}(\mathrm{NO}_3)_4$ – $\mathrm{HNO}_3$ – $\mathrm{H}_2\mathrm{O}$ –
$(\mathrm{C}_4\mathrm{H}_9\mathrm{O})_3\mathrm{PO}$ investigated at $25^\circ$ C by means
of extraction rays
A. V. Nikolaev, Yu. A. Afanas'ev, A. I. Ryabinin
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1115–1117 |
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Addition of silicon hydrides to dimethyl-allyl-ferrocenyl-silane in the presence of $\mathrm{H}_2\mathrm{PtCl}_6$
A. D. Petrov, E. B. Sokolova, M. P. Shebanova, N. I. Golovina
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1118–1121 |
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The reactions of organomercury and organolead compounds, as investigated by means of isotopes and by mass-spectrometry
G. A. Razuvaev, G. G. Petukhov, Yu. A. Kaplin, O. N. Druzhkov
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1122–1125 |
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Hydrogenation on platinum and palladium when the inflow of the unsaturated compound
proceeds at a uniform rate
A. M. Sokol'skaya, S. A. Ryabinina, D. V. Sokol'skii
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1126–1129 |
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Microbiological $20\alpha$-reduction of ketosteroids with the aid of Bacillus megatherium
N. N. Suvorov, L. V. Sokolova, V. M. Ryzhkova, G. G. Dvoryantseva
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1130–1131 |
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The anode condensation scheme of monomethyladipinate
M. Ya. Fioshin, L. I. Kazakova
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1132–1135 |
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Production and investigation of type $\mathrm{X}$ ceolites in ammonium and hydrogen ion-exchange forms
G. V. Tsitsishvili, G. D. Bagratishvili, K. A. Bezhashvili, D. N. Barnabishvili, M. S. Shuakrishvili
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1136–1139 |
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PHYSICAL CHEMISTRY
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The electric conductivity of heat-treated polyacrylonitryl as influenced by tensile stress and all-round pressure
A. A. Averkin, A. V. Airapetyants, Yu. V. Ilisavskii, È. L. Lutsenko, V. S. Serebryanikov
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1140–1142 |
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The concentration effect in absorption spectra and ESR spectra of adsorbed molecular ions of anthracene
V. A. Barachevskiĭ, V. E. Kholmogorov, A. N. Terenin
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1143–1146 |
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The kinetics and mechanism of Beckmanov's rearrangement of cyclododecanonoxime in a sulphuric acid medium
M. I. Vinnik, N. G. Zarakhani
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1147–1150 |
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Filling of the surface by organic matter when the electrode potentials correspond to maxima on the differential capacity curves
B. B. Damaskin, G. A. Tedoradze
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1151–1154 |
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The effect of tensile stress on molecular mobility in oriented polymers
S. N. Zhurkov, E. A. Egorov
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1155–1158 |
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The evaluation of the initiating activity of peroxides in polymerization reactions
S. S. Ivanchev, A. I. Yurzhenko, V. I. Galibey
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1159–1161 |
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The isotacticity of polypropylene as estimated from its infrared spectra
Yu. V. Kissin, V. I. Tsvetkova, N. M. Chirkov
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1162–1165 |
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The possibility of changing the texture of silicic acid xerogels in the process of vapour sorption
B. M. Mitsiuk, Z. Z. Vysotsky
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1166–1168 |
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The activation energy of radical reactions calculated on the additivity principle
F. B. Moin
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1169–1172 |
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Chemical polarization at high temperatures
A. I. Sotnikov, O. A. Esin, Yu. P. Nikitin
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1173–1176 |
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The influence of the a. c. frequency on the passivation of titanium
N. D. Tomashov, N. M. Strukov
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1177–1180 |
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Поправки к статье “Фотохимическое и радиационно-химическое восстановление перхлората
серебра в присутствии органических веществ” (ДАН, т. 148, № 3, 1963 г.)
I. S. Shchegoleva, A. V. Egunov, T. S. Glückman, V. Ya. Dain
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Поправки к статье “Влияние ионов кадмия на адсорбцию водорода на палладированном платиновом электроде”
(ДАН, т. 148, № 3, 1963 г.)
D. V. Sokol'skii, N. A. Zakarina, G. D. Zakumbaeva
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