Exact Jackson-Stechkin inequalities and diameters of classes of functions from \(L_2 (R^2 ,e^{ - x^2 - y^2 } )\) M. G. Esmaganbetov OriginalPaper Pages: 1 - 7
Stability of characteristic vectors of one class of linear systems of differential equations A. V. Lasunskii OriginalPaper Pages: 8 - 14
Precise summability indices for functions from classes A ∞ E. Yu. LeonchikN. A. Malaksiano OriginalPaper Pages: 15 - 24
Solution of one inverse boundary value problem in aerohydrodynamics R. F. Mardanov OriginalPaper Pages: 25 - 32
Interpolation chain fraction and two extremal problems on rational approximations to |x| G. S. RagimkhanovaA. -R. K. Ramazanov OriginalPaper Pages: 33 - 43
Periodic solutions of a nonlinear wave equation with Neumann and Dirichlet boundary conditions I. A. Rudakov OriginalPaper Pages: 44 - 52
A generalization of P. Ya. Polubarinova-Kochina’s problem on basin drain L. D. Eskin OriginalPaper Pages: 53 - 67
Reduction of generalized S. P. Timoshenko equations to a differential operator equation of hyperbolic type V. M. BrukV. A. Krys’ko OriginalPaper Pages: 68 - 70
A theorem on the regularity of decrease in linearly invariant families of functions E. G. Ganenkova OriginalPaper Pages: 71 - 74