Izv. Vyssh. Uchebn. Zaved. Mat., 1974, Number 12

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

1974, Number 12

	The method of mechanical quadratures for singular integral equations B. G. Gabdulkhaev, P. N. Dushkov	3
	A certain algebraic method of computing the index Evg. A. Ivanov	15
	A justification of the averaging method for a certain nonlinear boundary value problem S. D. Milusheva, D. D. Bainov	19
	Theory of the nongeodesic vector field in affinely connected spaces of two dimensions A. P. Norden, Sh. A. Yafarov	29
	The dependence of the hypersurfaces of associated types for systems of associated orders on the choice of the associated orders G. Shopf	35

Brief communications
	The solution of the equation $f(z)=\alpha f(\xi z)$ in the class of starlike functions L. Kh. Burshtein	47
	Projective classification of ruled surfaces, and focal transforms of a surface R. M. Geidel'man	51
	Certain boundary properties of biharmonic functions V. I. Gorbaichuk	54
	Stability of difference schemes for first order systems that are well posed in the sense of {Petrovskiĭ} V. G. Danilov	58
	The Carleman boundary value problem with discontinuous shift for $n$ unknown functions on a bordered Riemann surface L. F. Zverovich	61
	Wiener's theorem on fields of boundedness I. P. Mesis	64
	Normal bases of Banach spaces W. P. Odinets	67
	Riemann sums for functions that are expanded in trigonometric series A. Yu. Petrovich	70
	Generalized polynomials of least deviation from zero whose coefficients satisfy a given linear relation I. Yu. Ryzhakov	73
	The geometry of cylindrical families of planes in a space with a degenerate metric B. P. Chebysheva	77