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

 1991, Volume 49, Issue 2

 Distribution of indices of representing systems of generated exponentsA. V. Abanin 3 Actions by automorphisms of commutative compact groups with a countablefold Lebesgue component in the spectrumO. N. Ageev 14 Computation of the optimal coefficientsL. P. Bocharova, V. S. Vankova, N. M. Dobrovol'skii 23 Growth of the number of images of a point under iterates of a multivalued mapA. P. Veselov 29 Normal forms of germs of smooth distributionsM. Ya. Zhitomirskii 36 Extremal problem of the norm of an intermediate derivativeA. I. Zvyagintsev 45 Lower bounds for linear forms in the values of Kummer functions with an irrational parameterP. L. Ivankov 55 Estimates of rate of convergence of solutions of parabolic equations with weakly convergent coefficientsV. L. Kamynin 64 Solvability of a convolution equation in some classes of analytic functionsYu. F. Korobeinik 74 Influence of a double continuous spectrum of the Dirac operator on the asymptotic solitons of a nonlinear Schrödinger equationV. P. Kotlyarov 84 Decomposition of a matrix pencil into linear factorsI. N. Krupnik 95 A universal partial recursive functionE. A. Polyakov 102 Typical property of convex setsD. B. Silin 107 Holonomy group and generalized Maslov classes of submanifolds of spaces with an affine connectionV. V. Trofimov 113 Voronoi neighborhood of the perfect form $K_7(x_1,…,x_7)$S. Sh. Shushbaev 124 Optimal quadrature formulas for functions belonging to a weight classK. T. Mynbaev 133 Brief Communications Spherical shells as obstructions to continuation of holomorphic mappingsS. M. Ivashkovich 141 A problem of LittlewoodS. V. Konyagin 143 Quadrature formulas for classes with constraints on the Fourier coefficientsV. F. Lev 144 Global hypoellipticity property of a differential operatorNguyen Minh Tri 147 Structure of the attainability set for controlled systems with inertiaB. G. Sturua 150 Representation of certain functions under Martin's axiomN. N. Kholshchevnikova 151