On the best uniform approximation of differentiation operators V. V. Arestov OriginalPaper Pages: 167 - 173
The uniform convergence of fourier series in orthogonal polynomials V. M. Badkov OriginalPaper Pages: 174 - 179
The minimization property for spaces that are normed over semifields A. I. Vasil'ev OriginalPaper Pages: 180 - 183
Asymptotic behavior of maximum of an equiprobable polynomial scheme I. I. Viktorova OriginalPaper Pages: 184 - 191
Some estimates of norms of functionals of cubature formula errors V. I. Polovinkin OriginalPaper Pages: 192 - 195
An automorphism with simple, continuous spectrum not having the group property V. I. Oseledets OriginalPaper Pages: 196 - 198
On perturbations of the spectrum of unitary operators N. K. Nikol'skii OriginalPaper Pages: 207 - 211
On various types of homogeneous Riemannian spaces with an isotropy group which decomposes V. E. Mel'nikov OriginalPaper Pages: 217 - 222
Closed classes of left-Λ modules and closed sets of left ideals of ring Λ A. I. Kashu OriginalPaper Pages: 228 - 232