A general theorem on inverse semigroups with finiteness conditions A. Ya. Ovsyannikov OriginalPaper Pages: 81 - 85
Finiteness of the set of conservative polynomials of given degree A. V. Yagzhev OriginalPaper Pages: 86 - 88
Coefficients of trigonometric series with nonnegative partial sums A. S. Belov OriginalPaper Pages: 88 - 92
Sharp constants and extremal functions in inequalities for derivatives A. P. Buslaev OriginalPaper Pages: 92 - 100
Correction of step functions and summation of their fourier series by the cesàro methods of negative order G. G. Kosheleva OriginalPaper Pages: 100 - 105
Quasianalytic noncontinuability of a function representable as an exponential series A. F. Leont'ev OriginalPaper Pages: 106 - 111
Irregular second-order differential equations with almost-periodic coefficients V. M. Koltyzhenkov OriginalPaper Pages: 116 - 118
Necessary and sufficient condition for convexity of accessible sets of differential inclusions A. I. Panasyuk OriginalPaper Pages: 119 - 124
Smooth lines on projective planes over certain associative algebras M. A. Akivis OriginalPaper Pages: 131 - 136
Isometry group of a generalized Riemannian symmetric space A. E. Tralle OriginalPaper Pages: 142 - 147
Two extremal problems for Dirichlet-Voronoi domains J. HorvathM. I. Shtogrin OriginalPaper Pages: 147 - 151
