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 Mat. Zametki: Year: Volume: Issue: Page: Find

 On I. M. Gelfand's 100th AnniversaryV. P. Maslov 803 Approximation of Continuous Functions by Broken Lines with Constraints on the Angles between Adjacent SegmentsN. D. Baraboshkin 806 On Entropy-Type Functionals Arising in Stochastic Chemical Kinetics Related to the Concentration of the Invariant Measure and Playing the Role of Lyapunov Functions in the Dynamics of QuasiaveragesA. V. Gasnikov, E. V. Gasnikova 819 On the Simple Isotopy Class of a Source–Sink Diffeomorphism on the $3$-SphereV. Z. Grines, O. V. Pochinka 828 Symmetrization of Condensers and Inequalities for Functions Multivalent in a DiskV. N. Dubinin 846 An Elementary Proof of the Jordan–Kronecker TheoremI. K. Kozlov 857 Periodic Two-Phase “Rogue Waves”A. O. Smirnov 871 On the Coefficients of Fourier Series with Respect to Trigonometric Systems in the Space $L_{2,r}$N. T. Tleukhanova, G. K. Musabaeva 884 The Cauchy–Goursat Problem for Wave Equations with Nonlinear Dissipative TermS. S. Kharibegashvili, O. M. Dzhokhadze 889 Best Polynomial Approximations and the Widths of Function Classes in $L_{2}$M. Sh. Shabozov, K. Tukhliev 908 New Constants in the Superintuitionistic Logic $L2$A. D. Yashin, A. K. Koshcheeva 918 Brief Communications On the Erdős–Hajnal Problem for $3$-Uniform HypergraphsI. A. Akolzin 933 Well-Posedness of the Dirichlet Problem in a Cylindrical Domain for Degenerating Multidimensional Elliptic EquationsS. A. Aldashev 936 Description of Scattering Matrices of Unitary Extensions of Isometric Operators in Pontryagin SpaceD. V. Baydyuk 940 Conditions for the Discreteness of Extremal Probability Measures (the Finite-Dimensional Case)G. A. Vasiliev, V. M. Khametov, E. A. Shelemekh 944 Ergodic Automorphisms with Simple Spectrum and Rapidly Decreasing CorrelationsA. A. Prikhod'ko 949