Uspekhi Mat. Nauk, 1957, Volume 12, Issue 5(77)

JOURNALS // Uspekhi Matematicheskikh Nauk // Archive

1957, Volume 12, Issue 5(77)

	Regular degeneration and boundary layer for linear differential equations with small parameter M. I. Vishik, L. A. Lyusternik	3
	The method of finite differences in the theory of partial differential equations O. A. Ladyzhenskaya	123
	Monte Carlo methods for the iteration of linear operators J. H. Curtiss	149

Scientific notes and problems
	Elementary proof of the essentiality of the identical mapping of a simplex P. S. Aleksandrov, B. A. Pasynkov	175
	Groups allowing arbitrary permutation of the factors of their composition series S. D. Berman, V. V. Lyubimov	181
	On an elementary method of solving certain boundary problems in the theory of holomorphic functions and certain singular integral equations connected with them A. V. Bitsadze	185
	On problems of Frommer differentiation R. È. Vinograd, D. M. Grobman	191
	On the Cauchy problem for hyperbolic linear systems B. A. Vostretsov	197
	The Dirichlet problem for the equation $\Delta U+\dfrac{4n(n+1)}{(1+x^2+y^2)^2}U=0$ M. P. Ganin	205
	On the Dirichlet problem for elliptic equations with a small parameter in the highest derivatives J. Kopáček	211
	On summation of double Fourier series of functions of two variables I. V. Matveev	221
	On a property of nuclear spaces D. A. Raikov	231
	On the equations of Kolmogorov I. D. Cherkasov	237
	Characterization of the dimension of metric spaces by continuous mappings into Euclidean spaces M. L. Shersnev	245

In the Moscow Mathematical Society
	Meetings of the Moscow Mathematical Society	249

Mathematical Events in the USSR
	Research Seminar of Department of Algebra of Moscow University A. G. Kurosh, L. A. Skornyakov	261

Letters to the Editor
	Letter to Editor G. E. Shilov	270
	Errata	270