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2023, Volume 78, Issue 3(471)
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Existence, uniqueness, and stability of best and near-best approximations
A. R. Alimov, K. S. Ryutin, I. G. Tsar'kov
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399–442 |
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Dynamics of metrics in measure spaces and scaling entropy
A. M. Vershik, G. A. Veprev, P. B. Zatitskii
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443–499 |
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Cyclic coverings of graphs. Counting rooted spanning forests and trees, Kirchhoff index, and Jacobians
A. D. Mednykh, I. A. Mednykh
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501–548 |
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Alexey Nikolaevich Parshin (obituary)
F. A. Bogomolov, A. M. Vershik, S. V. Vostokov, S. O. Gorchinskiy, A. B. Zheglov, Yu. G. Zarhin, S. V. Konyagin, Vik. S. Kulikov, Yu. V. Nesterenko, D. O. Orlov, D. V. Osipov, I. A. Panin, V. P. Platonov, V. L. Popov, Yu. G. Prokhorov, A. L. Smirnov
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549–554 |
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Gregory Samuilovich Tseytin (obituary)
S. N. Artemov, L. D. Beklemishev, L. Ya. Borkin, A. M. Vershik, E. A. Hirsch, E. Ya. Dantsin, I. A. Ibragimov, E. V. Kalmens, V. Ya. Kreinovich, D. A. Koubenski, A. A. Lodkin, Yu. V. Matiyasevich, B. A. Novikov, V. P. Orevkov, A. L. Semenov, A. O. Slissenko, A. Kh. Shen
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555–561 |
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Brief communications
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Derived category of moduli of parabolic bundles on $\mathbb{P}^1$
A. V. Fonarev
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563–565 |
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An ergodic theorem for actions of Fuchsian groups
A. I. Bufetov, A. V. Klimenko, C. Series
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566–568 |
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The topology of the complement to the caustic of a Lagrangian germ of type $E_6^\pm$
V. D. Sedykh
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569–571 |
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Mathematical Life
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Ildar Abdullovich Ibragimov (on his ninetieth birthday)
A. A. Borovkov, Al. V. Bulinski, A. M. Vershik, D. Zaporozhets, A. S. Holevo, A. N. Shiryaev
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573–583 |
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