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MATHEMATICS
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On multidimensional tri-nets formed by surfaces of different dimensions
M. A. Akivis, V. V. Goldberg
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263–266 |
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Estimates of the curvature of level lines in the class $\tilde{S}_p$
I. A. Aleksandrov, A. E. Prokhorov
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267–269 |
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Criteria of smoothness and analyticity of a semigroup-generalized function in a locally convex space
Yu. M. Vuvunikyan
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270–273 |
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On lower bounds for the solutions of boundary value problems for a parabolic equation
A. K. Gushchin
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274–277 |
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On spherical analogs of the classical theorems of Jackson and Bernstein
Arif S. Dzhafarov
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278–281 |
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Isoperimetric inequalities in simply connected Riemann spaces of nonpositive curvature
V. K. Ionin
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282–284 |
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Locally finitary algorithmic problems
Yu. T. Medvedev
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285–288 |
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On some extremal properties of generalized analytic functions
K. M. Musaev
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289–292 |
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On a semigroup of manifolds connected with group representations
B. I. Plotkin
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293–296 |
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On the stability of almost periodic solutions
V. M. Cheresiz
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297–299 |
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FLUID MECHANICS
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Effect of the increase of ablation rate of a melting-away material when heat flux is reduced
A. Z. Apshtein
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300–302 |
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THEORY OF ELASTICITY
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Cylindrical elastic shell with liquid under axial shock loadings
A. Ya. Sagomonyan
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303–306 |
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Optimization of constructions under restrictions imposed on their dynamic and frequency characteristics
Yu. M. Pochtman
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307–308 |
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ASTRONOMY
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Possible intersection of a geomagnetic trace at the distance of 3000 Earth radii in the flight of the “Mars-3” automatic interplanetary station
O. L. Vaisberg, A. V. Bogdanov, N. V. Borodin, V. G. Kovalenko, A. A. Zertsalov, B. V. Polenov, S. A. Romanov, V. I. Subbotin
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309–310 |
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PHYSICS
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Acoustic wave diffruction on moving and stationary plate
E. A. Krasil'shchikova
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311–314 |
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The calculation of atom collisions and paths in crystals
V. M. Lenchenko, Yu. Z. Akilov
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315–317 |
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On forced combination sound scattering in piezoelectries
N. I. Pushkina, R. V. Khokhlov
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318–319 |
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Some properties of angular distributions in annihilation of electron-positron pair
S. A. Kheifets, V. A. Khoze
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320–322 |
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