MATHEMATICS
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On discretization of the Laplace operator S. D. Algazin
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521 |
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Estimates of the rate of convergence in the central limit theorem in the space $C(S)$ V. Yu. Bentkus
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526 |
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Critical points of fields of convex polytopes and the Pareto-Smale optimum with respect to a convex cone A. M. Vershik, A. G. Chernyakov
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529 |
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On Poisson brackets compatible with algebraic geometry and Korteweg–de Vries dynamics on the set of finite-zone potentials A. P. Veselov, S. P. Novikov
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533 |
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Regularly $r$-closed fields Yu. L. Ershov
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538 |
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Free topological groups of absolute neighborhood retracts and infinite-dimensional manifolds M. M. Zarichnyi
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541 |
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On optimization problems with free boundaries A. K. Kerimov
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545 |
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On theorems of Phragmen–Lindelöf type for solutions of second-order linear and quasilinear elliptic equations with discontinuous coefficients A. A. Novruzov
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549 |
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The coincidence of the dimensions $\dim$ of $l$-equivalent topological spaces V. G. Pestov
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553 |
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On boundary and initial values of solutions of second order parabolic equations I. M. Petrushko
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557 |
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The multiplicative structure of division rings over number fields, and the Hasse principle V. P. Platonov, A. S. Rapinchuk
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560 |
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Hypoellipticity of differential operators in the class of generalized periodic functions P. R. Popivanov
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565 |
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On an estimate of the accuracy of a simple multidimensional search I. M. Sobol'
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569 |
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AERODYNAMICS
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Stochastic modeling of uniformly expanding rarefied gases V. I. Shematovich, G. I. Zmievskaya, A. A. Pyarnpuu
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573 |
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FLUID MECHANICS
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Principles of the fluid mechanics of two-phase media O. V. Voinov
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577 |
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THEORY OF ELASTICITY
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The relation between the solutions of mixed dynamical problems for a continuous elastic medium and a lattice L. I. Slepyan
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581 |
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MATHEMATICAL PHYSICS
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Fundamental solution of the wave equation with a velocity depending linearly on one argument V. I. Makovetskii
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585 |
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Topology and isometries of the de Sitter world N. V. Mitskevich, Yu. E. Senin
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586 |
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Solution of an inverse problem of diffraction T. I. Savelova
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590 |
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On the regularity of the “finite-zone” solutions of integrable matrix differential equations I. V. Cherednik
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593 |
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Averaging of the solution of the Schrödinger equation with a randomly time-dependent potential S. E. Cheremshantsev
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597 |
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PHYSICS
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The formation of acoustic saturation waves in a medium with random non homogeneities A. V. Alekseev, N. V. Sushilov
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602 |
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Nondipole radiation at positron planar channeling: comparison of the theory with the experiment V. N. Baier, V. M. Katkov, V. M. Strakhovenko
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605 |
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On the wide-band mixors for the vacuum ultraviolet and soft X-ray radiation A. V. Vinogradov, N. A. Konoplev, A. V. Popov
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610 |
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State equation and phase-equilibrium curve for the liquid-vapor systems N. M. Kuznetsov
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613 |
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Theoretical dependence of chromium ion levels in ruby on pressure N. A. Kulagin, D. T. Sviridov
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616 |
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On the homogeneous nucleation of a new-phase particle in supersaturated
multicomponent solid solutions V. V. Slezov, E. F. Tikhonov
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619 |
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CRYSTALLOGRAPHY
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Crystal structure of nabaphite, $\mathrm{NaBa}[\mathrm{PO}]_4\cdot9\mathrm{H}_2\mathrm{O}$ S. V. Baturin, Yu. A. Malinovskii, N. V. Belov
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624 |
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Crystal structure of a new lithium hydroxoosmiate $(\mathrm{VIII})$,
$\mathrm{Li}_2[\mathrm{Os}\mathrm{O}_4(\mathrm{OH})_2]$ N. N. Nevsky, B. N. Ivanov-Emin, N. A. Nevskaya, N. V. Belov
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628 |