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MATHEMATICS
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On the convergence of difference approximations of the eigenvalues and eigenfunctions of a two-dimensional elliptic operator
Yu. N. Valitskii
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263 |
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On groups with certain properties of subgroups
V. A. Vedernikov
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266 |
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The generation of semigroup-generalized functions of endomorphisms of a locally convex space
Yu. M. Vuvunikyan
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269 |
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On the theory of discrete optimization
V. A. Emelichev
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273 |
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Realization theorems for abstract projective spectra
V. Zaitsev
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277 |
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Differential equations, with multiple characteristics, that have no solutions
V. Ya. Ivrii
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279 |
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On domains of definition of optimal algorithms
M. I. Kanovitch
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283 |
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On the periodic solutions of a system of ordinary differential equations with singularities
I. T. Kiguradze
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286 |
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On a linear combination of functions of several variables best approximated by a sum of functions of a smaller number of variables
V. M. Mordashev
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290 |
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Limit theorems for the sample coefficients of asymmetry and excess
A. V. Nagaev
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291 |
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On the decomposition of a permutation group over a characteristic field
A. I. Saksonov
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293 |
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On the group of 1-chains of a topological group
S. S. Sannikov
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297 |
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A remark on marginal sufficiency
V. N. Sudakov
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301 |
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CYBERNETICS AND THE REGULATION THEORY
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Operative-production planning and control of a complex chemico technological system
V. V. Kafarov, G. B. Lazarev, V. I. Avdeev
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303 |
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Optimal stabilization of several plant coordinates by a single controlling action
V. B. Larin, K. I. Naumenko, V. N. Suntsev
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307 |
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MECHANICS
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Rayleigh surface waves in a viscoelastic medium
S. Z. Bruk
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310 |
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FLUID MECHANICS
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Impact of a conical shell against water
È. I. Grigolyuk, A. G. Gorshkov
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313 |
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THEORY OF ELASTICITY
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Description of the effect of finite deformations on the velocity of propagation of elastic waves
A. N. Guz, F. G. Makhort
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316 |
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ASTRONOMY
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The method of solar flare prediction as a function of many variables
V. L. Brailovsky, I. Yu. Brailovskaya
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319 |
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MATHEMATICAL PHYSICS
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A method of the solution to boundary value problems for heat transfer in a region with boundary moving according to a random law
B. Ya. Lubov, È. M. Kartashov
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323 |
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GEOPHYSICS
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On global circulation in barotropic ocean of variable depth
D. L. Laikhtman, B. A. Kagan, L. A. Oganesyan, R. V. Pyaskovskii
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333 |
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Some estimates of electric conductivity and temperature of the upper mantle according to magnetic variation data
I. I. Rokityansky
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337 |
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