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Upper and Lower Bounds for the Voronoi–Minkowski constant M. O. Avdeeva, V. A. Bykovskii
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483–491 |
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On the Convergence in Mean of Trigonometric Fourier Series A. S. Belov
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492–501 |
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Notes on Derivations on Algebras of Measurable Operators A. F. Ber, B. De Pagter, F. A. Sukochev
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502–513 |
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An Example of Nonexistence of a Steiner Point in a Banach Space P. A. Borodin
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514–518 |
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Two New Approaches to Obtaining Estimates in the Danzer–Grünbaum Problem L. V. Buchok
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519–527 |
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Finite Groups and Families of Modular Forms Associated with Them G. V. Voskresenskaya
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528–541 |
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Uniformly Bounded Families of Riesz Bases of Exponentials, Sines, and Cosines R. O. Hryniv
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542–553 |
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Peierls Substitution and the Maslov Operator Method V. V. Grushin, S. Yu. Dobrokhotov
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554–571 |
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The Erdős–Szekeres Theorem and Congruences V. A. Koshelev
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572–579 |
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On a Property of $n$-Dimensional Simplices M. V. Nevskij
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580–593 |
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On the Existence of an Equivalent Supermartingale Density for a Fork-Convex Family of Stochastic Processes D. B. Rokhlin
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594–603 |
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On the Phenomenon of Spurious Interpolation of Elliptic Functions by Diagonal Padé Approximants D. V. Khristoforov
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604–615 |
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Widths of Classes of Periodic Differentiable Functions in the Space $L_{2}[0,2\pi]$ M. Sh. Shabozov
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616–623 |
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Brief Communications
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Periodic Ground States of a Hamiltonian on a Cayley Tree G. I. Botirov
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624–627 |
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On the Degree of Geodesic Mobility for Riemannian Metrics V. A. Kiosak, V. S. Matveev, J. Mikesh, I. G. Shandra
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628–629 |
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Comparison Theorems for Quasilinear Elliptic Inequalities A. A. Kon'kov
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630–631 |
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On the Boundary-Value Problem for a Class of Operator-Differential Equations of Third Order A. M. Mamedov
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632–635 |
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On the Uniqueness of the Solutions of an Initial Boundary-Value Problem for the System of a Heat-Conducting Two-Phase Mixture A. A. Papin
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636–640 |