Izv. Akad. Nauk SSSR Ser. Mat., 1963, Volume 27, Issue 4

RUS ENG

JavaScript is disabled in your browser. Please switch it on to enable full functionality of the website

1963, Volume 27, Issue 4

	On the SL-isomorphism of certain classes of $R$-groups K. M. Kutyev		701
	Approximation by piecewise polynomial functions Yu. A. Brudnyi, I. E. Gopengauz		723
	Best approximation of functions represented by lacunary Fourier and Taylor series S. Ya. Al'per		747
	On the indefinite $A$-integral. II I. A. Vinogradova		761
	Binary additive problems of indefinite type. III. The additive problem of divisors B. M. Bredikhin		777
	On group rings of $p$-groups A. I. Likhtman		795
	The radial limit values of a class of functions meromorphic in the circle V. S. Zakharyan		801
	The abstract theory of the $R$-operation B. M. Stepanov		819
	The de la Vallee Poussin summability of orthogonal series A. V. Efimov		831
	Generalization of the Phragmen–Lindelof theorems for analytic functions to solutions of different elliptic systems M. A. Evgrafov		843
	Some questions in the general theory of group representations B. I. Plotkin		855
	Existence conditions for wave operators M. Sh. Birman		883
	Indistinguishability by invariants in the theory of associative calculi A. A. Markov		907
	On the structure of the cohomology ring of the Sylow subgroup of the symmetric group I. V. Bogachenko		937
	Topological groups with a normalizer condition for closed subgroups V. I. Ushakov		943
	The minimal boundary of the algebra $A(E)$ A. A. Gonchar		949