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

 Viktor Sil'vestrovich Charin (photo) Viktor Sil'vestrovich Charin (on his 50th birthday) 5 Unbounded divergence of Fourier series of continuous functionsV. V. Buzdalin 7 De la Vallé Poussin means of Fourier–Gegenbauer seriesS. O. Kallaev 19 Order of the best spline approximations of some classes of functionsYu. N. Subbotin, N. I. Chernykh 31 Diameter of class $W^rL$ in $L(0,2\pi)$ and spline function approximationYu. N. Subbotin 43 On the representation of functions by Dirichlet double seriesV. P. Gromov 53 Extremal problems for bounded analytic functions with supplementary conditionsA. N. Kochetkov 63 Existence of discontinuous solutions for simplest semidefinite problems of variational calculusV. N. Koshelev, S. F. Morozov 69 On the Shafarevich–Tate group of an elliptic curveM. I. Bashmakov 79 On the representation of numbers by a binary cubical irreducible formV. A. Dem'yanenko 87 Consecutive residues and nonresidues of polynomialsL. E. Mazur 97 A property of compactness of families of functions harmonic with respect to a Markov processM. G. Shur 109 On the projective dimension of torsion-free abelian groups over the ring of its endomorphismsM. N. Arshinov 117 On the Krull–Schmidt theorem for the representation of groups over $P$-integer number ringsP. M. Gudivok, E. Ya. Pogorilyak 125