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MATHEMATICS
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Bicompact sets and the topology of spaces A. Arkhangel'skii
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9–12 |
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Spectral properties of operators generated by systems of differential equations of higher order and of Sobolev type G. V. Virabyan
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13–16 |
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On mean periodic functions V. D. Golovin
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17–20 |
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On the existence of an absolute minimum in a problem in the theory of optimal processes V. N. Kalinin
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21–22 |
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A modified $\mathrm{T}_1$ problem for the equation $u_{xx}+\operatorname{sign}yn u_{yy}=0$ G. Karatoprakliev
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23–25 |
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On the analytic theory of tests for the Behrens–Fisher problem Yu. V. Linnik, O. V. Shalaevskii
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26–27 |
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On the system of Prandtl equations in boundary-layer theory O. A. Oleinik
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28–31 |
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Deficiencies of meromorphic functions of order less than one I. V. Ostrovskii
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32–35 |
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On a universal bicompactum of weight $\aleph$ I. I. Parovichenko
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36–39 |
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On a generalization of topological products B. Pasynkov
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40–43 |
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On reduced free multi-operator groups D. M. Smirnov
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44–47 |
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On linear elliptic systems of first order M. Z. Solomyak
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48–51 |
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On the metrization theorem of P. S. Urysohn A. F. Timan
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52–53 |
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$R$-nets with fibering congruences of the axes G. B. Khasin
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54–57 |
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Boundary-value problems for parabolic systems in regions of general type S. D. Èidel'man, B. Ya. Lipko
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58–61 |
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ASTRONOMY
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The theory of nebular forbidden lines associated with magnetic multipole transitions Ya. I. Vizbaraite, Z. B. Rudzikas, A. P. Yucis
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62–63 |
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The deflection of light rays in the gravitational fields of galaxies as turned to account in extragalactic astronomy Yu. G. Klimov
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64–67 |
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Continuous production of stars in $\mathrm{O}$-associations L. V. Mirzoyan
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68–70 |
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PHYSICS
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The influence of pressure on the infrared absorption spectrum of benzene Yu. A. Klyuev, B. Oksengorn
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71–74 |
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Degradation of stellar and cosmic neutrinos V. M. Kharitonov
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75–76 |
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GEOPHYSICS
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A stationary axially symmetrical model of a cumulus cloud L. N. Gutman
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81–84 |
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CRYSTALLOGRAPHY
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The decoration of a growing crystal surface E. I. Givargizov, N. N. Sheftal'
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85–88 |
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CHEMISTRY
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Stability and spectroscopic properties of the intermediate products formed in the nitration of certain 2,3-di-substituted indones B. V. Aleksiev, Ch. P. Ivanov, Iv. N. Iukhnovski
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89–92 |
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Unsaturated derivatives of the cyclotrisilazane and their structure K. A. Andrianov, Ionel Khaiduk, L. M. Khananashvili
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93–95 |
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An investigation of the niobium–beryllium system P. M. Arzhanyi, R. M. Volkova, D. A. Prokoshkin
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96–98 |
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The analysis of diamines and their mixtures by titration in non-aqueous solutions A. P. Kreshkov, L. N. Bykova, I. D. Pevzner
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99–101 |
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Ferrocene azides A. N. Nesmeyanov, V. N. Drozd, V. A. Sazonova
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102–104 |
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The synthesis and certain properties of the lower aqua compounds of yttrium, lanthanum and lanthanoid perrhenates V. E. Plyushchev, V. M. Amosov, M. B. Varfolomeev
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105–108 |
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PHYSICAL CHEMISTRY
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The benzene oxidation mechanism investigated by means of isotopes and mass-spectrometry I. P. Gragerov, A. F. Levit, Yu. A. Zonov, M. Ya. Turkina
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109–112 |
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Iteration chromatography A. A. Zhukhovitskii, N. M. Turkel'taub
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113–115 |
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The polarity of the medium as influencing the activation energy of the chain continuation reaction in the oxidation of ethyl alcohol and methyldiethylketone G. E. Zaikov, Z. K. Maizus
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116–119 |
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Proton affinity, acidity and basicity of non-aqueous solvents N. A. Izmailov
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120–123 |
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The elementary stages in the recombination of hydrogen atoms on aluminium surface. The activation energy of the reaction V. A. Lavrenko, I. N. Frantsevich
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124–127 |
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Hydrogen overvoltage on gallium as influenced by the double electric layer and by the $\mathrm{pH}$ of the solution K. Sabo, I. A. Bagotskaya
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128–131 |