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MATHEMATICS
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Elliptic boundary value problems that are degenerate on a submanifold of the boundary
M. I. Vishik, V. V. Grushin
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255 |
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On the uniqueness of the solution of the Tricomi problem for a certain class of nonlinear equations
D. K. Gvazava
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259 |
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The order of the degree of precision of Chebyshev’s quadrature formula
Ya. L. Geronimus
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263 |
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An oscillator on an elasto-plastic element
P. P. Zabreiko, M. A. Krasnosel'skii, E. A. Livshitz
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266 |
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Upper bounds of best approximations on classes of differentiable periodic functions in the metrics $C$ and $L$
N. P. Korneichuk
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269 |
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Certain two-dimensional integral equations with homogeneous kernels
L. G. Mikhailov
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272 |
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Certain properties of plane and spatial mappings
I. S. Ovchinnikov
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276 |
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Strongly symmetric families
A. L. Rukhin
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280 |
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The existence of fundamental domains of a finitely generated Klein group
M. A. Saifutdinov
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283 |
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The application of the maximal likelihood method to the processing of random Gaussian processes
Yu. S. Tumashev
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285 |
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The boundedness of pseudodifferential operators in weight spaces
Yu. E. Khaikin
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289 |
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Many-valued mappings and certain related questions
M. M. Choban
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293 |
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THEORY OF ELASTICITY
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On the solution of contact type problems of the linear theory of visco-elasticity
B. E. Pobedrya
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297 |
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PHYSICS
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Spectroscopic manifestations of phase transitions in crystalline cyclopentane
G. N. Zhizhin, Yu. E. Lozovik, M. A. Moskaleva, A. Usmanov
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301 |
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Sample-modelling of Sun's gravitational field
A. Z. Petrov
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305 |
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Spherical wave of scalar planckeon
K. P. Stanyukovich
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309 |
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GEOPHYSICS
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The similarity theory for the large-scale motions of planetary atmospheres
G. S. Golitsyn
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323 |
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Some results of visual observations and spectrophotometering of terrestrial atmospheres dusk halo, made from “Soyuz-5” spaceship
K. Ya. Kondrat'ev, B. V. Volynov, A. P. Galtsev, V. V. Koltsov, O. I. Smoktiy, E. V. Khrunov
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327 |
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The atmospheric aerosol structure, as defined by the method of spectral transparency
N. I. Nikitinskaya, A. Ya. Perel'man, K. S. Shifrin
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331 |
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CRYSTALLOGRAPHY
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Crystalline structure of $\mathrm{Na}$, $\mathrm{Zr}$-oxyorthosilicate $\mathrm{Na}_2\mathrm{ZrSiO}_5=\mathrm{Na}_2\mathrm{O}\cdot\mathrm{Zr}[\mathrm{SiO}_4]$
E. N. Treushnikov, V. V. Ilyukhin, N. V. Belov
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334 |
