Izv. Vyssh. Uchebn. Zaved. Mat., 1983, Number 5

JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

1983, Number 5

	Difference schemes for nonlinear problems of filtration theory with a discontinuous law I. B. Badriev	3
	Numerical solution of nonlocal elliptic problems P. N. Vabishchevich	13
	Two-sided solutions of the equation of motion of charged particles with lag V. I. Zhdanov	20
	Multipliable distributions A. I. Zaslavskii	26
	On the question of the determinacy of the moment problems of Stieltjes and Hamburger A. V. Kasyanchuk	35
	Some ways of constructing an operator $B$ in implicit two-layer iteration schemes that ensures their convergence when the operator $A$ is dissipative L. A. Krukier	41
	Some features of problems of synthesis of shells in a plan by dynamic characteristics V. A. Krys'ko, S. P. Pavlov	48
	Estimates of some functionals of solutions of matrix inequalities encountered in control theory M. V. Levit, A. N. Churilov	53
	Solution of a problem of S. Ulam E. E. Marenich	60
	Moduli of continuity and best approximations in $L_p$ of functions represented by lacunary Walsh series A. I. Rubinshtein	61

Brief communications
	Infinitesimal areal deformations of oval surfaces L. L. Beskorovainaya	69
	Unars with a separative monoid of endomorphisms A. M. Bochkin	71
	Covering and distortion theorems for functions that are almost bounded in a circle or an annulus M. N. Gavrilyuk	74
	The spectrum of a class of differential operators M. A. Zaretskaya	76
	The projection method in a variable metric for a convex programming problem V. S. Izhutkin, M. Yu. Kokurin	78
	Absolute summability with a power of orthogonal series by the Voronoǐ–Nörlund method N. S. Novikova	80
	Some linear-invariant families of functions having an integral representation V. V. Starkov	82
	Some properties of polynomials, orthogonal on a finite system of points I. I. Sharapudinov	85