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MATHEMATICS
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The realization of $\varepsilon$-invariance in systems of
differential equations using control B. V. Aleshin, Yu. N. Bakaev, P. I. Kuznetsov
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265–268 |
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On necessary conditions for a local minimum in optimal control theory A. V. Arutyunov, N. T. Tynyanskii
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268–272 |
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Fundamental solutions of functional-differential equations and
their representations S. S. Akhiev
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273–276 |
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Generalized tridiagonal matrices and Sturm's theorem V. A. Bulavskii, M. A. Yakovleva
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277–280 |
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Inductive Turing machines with multihead, and Kolmogorov's algorithm M. S. Burgin
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280–284 |
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An equation of nonlinear heat conduction with nonpower coefficient
in a bounded domain V. A. Galaktionov
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285–289 |
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A condition for isometry of Riemannian metrics in the disc M. L. Gerver, N. S. Nadirashvili
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289–293 |
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Characterization of residually small quasivarieties V. A. Gorbunov
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293–296 |
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Estimation of the accuracy of the method of summary approximation
of the solution of an abstract Cauchy problem A. M. Kuzyk, V. L. Makarov
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297–301 |
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Weighted inequalities of the Ehrling–Nirenberg inequality type R. Sh. Mamedov
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301–305 |
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Operators of stable type V. I. Paulauskas, A. Yu. Račkauskas
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306–309 |
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General position homology of the Lie algebra of vector fields on the line S. L. Tabachnikov
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310–313 |
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Some spaces of infinite order and their applications to operator
equations S. R. Umarov
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313–317 |
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The propagation of plane waves in a compressible stratified liquid
and their diffraction by a half plane A. K. Shatov
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318–322 |
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MECHANICS
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Ballistic aspects of comet investigation È. L. Akim, N. A. Belyaev, R. K. Kazakova, O. V. Papkov, A. K. Platonov, V. V. Savchenko, K. G. Sukhanov
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323–327 |
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Sequential linearization of problems of the dynamics of dispersed
flows S. T. Morozov, V. T. Morozov, T. N. Morozova
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327–331 |
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GEOPHYSICS
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Stability of the solution of an inverse problem of coupled
seismology and gravimetry A. S. Alekseev, B. A. Bubnov
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332–335 |
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On the thermal regime of the mantle boundary layer at the boundary with the core V. N. Zharkov, P. B. Karpov, V. V. Leont'ev
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335–338 |
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Statistical characteristics of anomalies of the Northern Atlantic
radiation balance two-dimensional fields K. Ya. Kondrat'ev, V. V. Kozoderov
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338–342 |
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Uniqueness of the solution of an inverse problem of gravitation
prospecting for structural models A. S. Margulis
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342–346 |
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Some regularities of the lithosphere deformation under tension (according to the results
of physical modeling) A. I. Shemenda
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346–350 |
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On the behavior of loose grounds during strong earthquakes V. V. Steinberg
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350–354 |
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MATHEMATICAL PHYSICS
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Serial bases of exponentials and the problem of damping of a
system of strings S. A. Avdonin, S. A. Ivanov
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355–358 |
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Zeros of eigenfunctions of free and forced oscillations of
continual systems with dissipation Ya. B. Zel'dovich, D. D. Sokoloff
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358–361 |
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Production and absorption of the atmosphere in a cavity due to the
diffusion of gas absorbed in its walls V. A. Ignatov, I. P. Stakhanov
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361–364 |
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Solution of a boundary value problem under boundary conditions of
mixed type for a parabolic system N. M. Mamedov
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365–368 |
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CRYSTALLOGRAPHY
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Crystal structure of $\mathrm{NaBaNd}[\mathrm{Si}_3\mathrm{O}_9]$ Yu. A. Malinovskii, O. S. Bondareva, S. V. Baturin
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372–375 |