MATHEMATICS
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On the best mean first-degree approximation of analytic functions on circles S. Ya. Al'per
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503 |
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The imbedding of modules V. A. Andrunakievich, Yu. M. Ryabukhin
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507 |
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A uniqueness theorem for Dirichlet series for the case of more general behaviour of the exponents G. M. Gashimov
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510 |
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The structure of the ring of finite functions on the group of second-order unimodular matrices with elements belonging to a disconnected locally compact field I. M. Gel'fand, M. I. Graev
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512 |
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Bounds for the diameter and width of convex surfaces of bounded Gaussian curvature V. I. Diskant
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516 |
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Some extremal properties of polynomials K. Dochev
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519 |
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Families of distributions and separating partitions A. M. Kagan
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522 |
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Boundary estimates for the solution of the third boundary-value problem for a parabolic equation L. I. Kamynin, V. N. Maslennikova
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526 |
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Imbedding theorems for functions defined on unbounded regions L. D. Kudryavtsev
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530 |
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On a method of numerical solution of linear integral equations of convolution type V. N. Strakhov
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533 |
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Stability theorems for convex, almost spherical surfaces A. I. Fet
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537 |
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MECHANICS
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The variation of the constants of linear gyroscopic systems as influencing the oscillation frequencies and the damping coefficients I. I. Metelitsyn
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540 |
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AERODYNAMICS
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Motion of monoatomic rarefied gas in a uniformly expanding space A. A. Nikol'skii
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543 |
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A contribution to the non-linear theory of the developmeni of aerodynamic perturbations V. V. Struminskii
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547 |
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FLUID MECHANICS
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Motion produced in an inhomogeneous atmosphere by a plane shock of short duration Yu. P. Raizer
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551 |
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ASTRONOMY
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Distribution of polarized radio emission in the Sygnus-A source according to observations at Pulkovo N. S. Soboleva, G. M. Timofeeva
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555 |
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MATHEMATICAL PHYSICS
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The calculation of stationary resonance conditions in the operation of certain non-linear oscillatory systems V. M. Volosov, B. I. Morgunov
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559 |
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Variation principle in general relativity K. P. Stanyukovich
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562 |
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Mass, polarization and vertex operators in a modified formulation of the problem concerning a non-ideal Bose–Einstein system V. V. Tolmachev
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566 |
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PHYSICS
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Radiation of electromagnetic waves from a system of semi-infinite plates E. V. Baklanov
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570 |
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Free and bound excitons in $\mathrm{GaP}$ crystals E. F. Gross, N. S. Kochneva, D. S. Nedzvetskii
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574 |
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Frequency displacement when light is scattered in a relativistic plasma O. Pogutse
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578 |
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GEOPHYSICS
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The intensity of the vertical transfer of oceanic waters K. A. Chekotillo
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585 |
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CHEMISTRY
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Unusual effect of substituents in $S_E$ 2-reaction G. A. Artamkina, I. P. Beletskaya, O. A. Reutov
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588 |
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The synthesis of the $\mathrm{N}$-benzoyl derivatives of 1,2-dihydroquinolines L. P. Zalukaev, T. I. Zheltukhina
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592 |
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The dipole moments and structure of intracomplex copper compounds with aromatic Schiff's bases V. A. Kogan, O. A. Osipov, V. I. Minkin, M. I. Gorelov
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594 |
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The primary structure of RNA. The interaction of RNA with $\mathrm{O}$-methylhydroxylamine N. K. Kochetkov, È. I. Budovskiĭ, N. A. Simukova
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597 |
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Cocrystallization of ionic compounds from organic solvents N. B. Mikheev, G. I. Shmanenkova
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601 |
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Spirodiphosphites È. T. Mukmenev, Gilm Kamai
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605 |
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Diphenyl-$o,o'$-diphenyleneammonium salts A. N. Nesmeyanov, T. P. Tolstaya, A. V. Grib
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608 |
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Reactions involving a nucleophile addition of benzo-$\alpha$-phenoxazinone-9 and the chloride of
9-dimethylamino-benzo-$\alpha$-phenoxazonium I. Ya. Postovskii, G. B. Afanas'ev
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612 |
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The rearrangement of $\alpha$-oxyphosphinic esters to phosphinates and thiophosphates A. N. Pudovik, I. V. Konovalova, L. V. Dedova
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616 |
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Interaction of certain aminocompounds with silica gels subjected to dehydration V. V. Strelko, P. P. Gushchin, Z. Z. Vysotsky
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619 |
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Differential amperemetric titration of iridium, palladium, iron and copper by an 8-mercaptoquinoline solution Yu. I. Usatenko, V. I. Suprunovich
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622 |
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Synthesis of $\mathrm{S}$-substituted isothiuronium derivatives by the action of thiourea on simple ethers R. Kh. Freidlina, B. V. Kopylova
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626 |
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Conversion of $\gamma$-ketocarboxylic esters into lactams N. I. Shuykin, I. F. Bel'skii, V. M. Shostakovskii, S. N. Khar'kov, G. K. Gaivoronskaya
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628 |
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PHYSICAL CHEMISTRY
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Electron microscope investigation of grafted polymers E. M. Belavtseva, K. Z. Gumargalieva, A. I. Kitaigorodskii
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631 |
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The role of kinetic factors in the reduction of metal strength by absorption Yu. V. Goryunov, B. D. Summ, E. D. Shchukin, P. A. Rebinder
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634 |
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Birefringence of thin liquid layers R. Grin-Kelli, B. V. Deryagin
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638 |
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The kinetics and mechanism of the alkaline hydrolysis of vinyl esters L. A. Kipryanova, A. F. Rekasheva
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642 |
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Evaporation of sulphur from sulfide scoria separated from copper M. M. Pavlyuchenko, I. I. Pokrovskii
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646 |
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Association phenomena in new-lacquer phenolformaldehyde resins of orthoregular structure V. P. Pshenitsyna, A. N. Shabadash, T. V. Fremel
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650 |
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The polarization characteristics of circulatory powder electrodes A. B. Fasman, D. V. Sokol'skii, K. A. Shchurov
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653 |
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Current drop curves in the anode oxidation of zirconium under potentiostatic conditions A. Ya. Shatalov, Yu. P. Gladkih, V. V. Malygin
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657 |