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MATHEMATICS
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Engel Lie algebras E. I. Zel'manov
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265–268 |
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Approximation of multivalued mappings and the differentiability of
marginal functions A. M. Rubinov
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269–272 |
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An analogue of the multidimensional discontinuous Dirichlet
multiplier for nonselfadjoint extensions of the Laplace operator Ya. Sh. Salimov
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272–276 |
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Transformation of one-dimensional diffusion fields in a plane I. D. Cherkasov
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276–279 |
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FLUID MECHANICS
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Steady flows with constant vorticity A. A. Abrashkin, E. I. Yakubovich
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280–283 |
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Finite-dimensional attractors in shear flows with feedback P. R. Gromov, A. B. Zobnin, M. I. Rabinovich, A. M. Reiman, M. M. Sushchik
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284–287 |
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A model of a two-dimensional polarizing continuum N. G. Taktarov
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288–291 |
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Charging of dispersed-phase particles in one-dimensional weakly ionized aerosol flows L. T. Chernyi, A. V. Filippov, N. L. Vasil'eva
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291–295 |
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THEORY OF ELASTICITY
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Some direct schemes of the potential method N. A. Matekhin, N. F. Morozov, M. V. Paukshto
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296–298 |
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Scattering of a Rayleigh wave by an elastic half-strip end-coupled with an elastic half-plane S. P. Pelts, V. M. Shikhman
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299–303 |
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ASTRONOMY
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On the intensities of ultraviolet emission lines of $\mathrm{CIII}$ in planetary nebulae G. A. Gurzadyan
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304–308 |
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GEOPHYSICS
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On the problem of detection and estimation
of the background levels of the atmospheric pollution components Yu. A. Izrael, M. Ya. Antonovskii, V. M. Buchstaber, E. A. Zelenyuk
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309–313 |
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Seismic fields and catastrophe theory O. B. Khavroshkin, V. V. Tsyplakov
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313–317 |
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MATHEMATICAL PHYSICS
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Some integrable cases of the Euler equations. II O. I. Bogoyavlenskii
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318–322 |
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On the method of discrete ordinates N. B. Engibaryan, È. A. Melkonyan
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322–326 |
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Steady regimes of the Hutchinson equation with diffusion S. A. Kashchenko
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327–330 |
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Rigorous results in the problem of two-level atom interaction with
radiation E. A. Kochetov
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331–334 |
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Quasiclassical asymptotics of the scattering amplitude and cross
section D. R. Yafaev
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334–337 |
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PHYSICS
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Influence of photon shower on the creation of a highenergy
electron – positron pair in crystals A. I. Akhiezer, V. I. Truten', N. F. Shul'ga
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338–340 |
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Resonant ionization of laser-excited rubidium vapor. Competition of multiphoton- and collision ionization S. A. Bakhramov, A. M. Kokhkharov, V. V. Tikhonenko, P. Kh. Khabibullaev
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341–345 |
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On the equations of charged superfluid hydrodynamics V. A. Krasnikov
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345–350 |
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Phase relaxation of quantum parametric oscillator S. S. Fanchenko
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351–353 |
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Determination of the discrepancy and of the stresses in the
multilayer heterostructures of the $\mathrm{A}^\mathrm{III}\mathrm{B}^\mathrm{V}$ type F. N. Chukhovskii, Yu. P. Khapachev
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354–356 |
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Magnetic properties of trans-polyacetylene films
in low-temperature range O. I. Shevaleevskii, N. G. Trusevich, L. L. Larina
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357–359 |