Includes bibliographical references.

Asymptotic laws of distribution of the characteristic values for certain special forms of differential equations of the second order /; Investigation of the spectrum and the expansion in eigenfunctions of a non-selfadjoint differential operator of the second order on a semi-axis /; The method of near systems in the space of analytic functions and its application to interpolation /; On some problems of functional analysis /; Group representations /; Scientific communications, Reconstruction of the potential energy from the dispersion matrix /; Differential geometry of smooth manifolds /; Hypercomplex systems with continuous basis /; The Laplacian operators on semisimple Lie groups and on some symmetric spaces /; On the critical values of some functionals in Banach spaces /; On the possibility of generalizing the method of orthogonal trajectories /; Some problems of functional analysis and the variational methods of studying nonlinear equations /; On some methods of the approximate solution of nonlinear functional equations in Banach spaces /; Application of the theory of partially ordered spaces to the study of self-adjoint operators in Hilbert space /; Approximate determination of proper values and perturbation theory /; A difference method for the calculation of shock waves /; On the index, zero-elements and kernel elements of unbounded operators /; Unitary representations of real simple Lie groups /; Integration and differentiation of functions of Hermitian operators depending on a parameter /; On the approximation of abstract functions /; On the convergence of sequences of functions in some function spaces /; On the approximate solution of nonlinear operator equations by iterative methods /; On linear and bilinear transformations of sequences in a Banach space /; Harmonic analysis of functions of rapid growth /; Investigation of the spectrum of a non-linear operator in a neighborhood of a branch point, and application to the problem of longitudinal bending of a compressed rod /; Differential equations in Banach space and their application in hydrodynamics /; On non-linear equations with positive non-linearity /; The method of non-selfadjoint operators in dispersion theory /; The principle of St. Venant and oscillating functions /; Some theorems of non-linear functional analysis and their application in the theory of local groups /; Structural characterization of functional spaces /; On a class of Banach spaces /; Operator equations in semi-ordered spaces and some qualitative theorems for linear partial differential equations /; The investigation of the rapidity of convergence of the method of steepest descent /; Construction of transformation operators and the solution of a problem of moments for ordinary linear differential equations of arbitrary order /; Generalized resolvents of symmetric operators and eigenfunction expansions for a certain class of boundary-value problems /; On regular and parabolic systems of partial differential equations /; Variational problems with a delayed argument /; On certain problems of the general theory of commutative normed rings /; On the subrings of a ring of continuous functions / A. A. Dorodnicyn; M. A. Naimark; M. A. Evgrafov; I. M. Gelfand; F. A. Berezin, I. M. Gelfand, M. I. Graev and M. A. Naimark; Z. S. Agranovic and V. A. Marcenko; I. Ya. Bakelman; Yu. M. Berezanskii and S. G. Krein; F. A. Berezin; Yu. G. Borisovic; M. A. Krasnoselskii; M. M. Vainberg; B. A. Vertgeim; B. Z. Vulih; M. K. Gavurin; S. K. Godunov; I. C. Gohberg; M. I. Graev; Yu. L. Daleckii; S. I. Zuhovickii and S. B. Steckin; V. P. Illn; Yu. Ya. Kaazik; G. F. Kangro; B. I. Korenblyum; M. A. Krasnoselskii; S. G. Krein; L. A. Ladyzenskii; M. S. Livsic; S. I. Melnik; D. P. Milman; A. G. Pinsker; Ya. B. Rutickii; M. A. Rutman; B. A. Samokis; M. K. Fage; A. V. Straus; S. D. Eidelman; L. E. Elsgolc; G. E. Silov; I. M. Gelfand