Mat. Zametki, 1993, Volume 54, Issue 1

RUS ENG

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

1993, Volume 54, Issue 1

	Surfaces in Euclidean space with planar normal connectivity and zero normal torsion A. N. Zubkov, V. T. Fomenko	3
	Random sets of uniform convergence B. S. Kashin, L. A. Tzafriri	17
	On exact constants in the Whitney theorem Yu. V. Kryakin	34
	Recurrence of trajectories of systems of linear differential equations with conditionally periodic coefficients S. É. Lapin	52
	Modification of the method of boundary functions for singularly perturbed partial differential equations A. V. Nesterov	57
	On resultant-preserving functionals V. I. Rybakov	65
	On the theory of groups with the minimality condition V. I. Senashov, A. I. Sozutov	71
	Solution of central and side coupling problems for certain systems of three equations V. R. Smilyanskii	78
	On regular rings of bounded index D. V. Tyukavkin	87
	Lax representations with a spectral parameter defined on coverings of hyperelliptic curves Yu. N. Fedorov	94
	Moments problem in Frechet spaces S. A. Shkarin	110
	Compact Lie groups and factor spaces with respect to tori A. N. Shchetinin	124
	Unique solvability of certain boundary-value problems for degenerate third order operational equations N. M. Yataev	136

Brief Communications
	On the existence and the stability of the solutions of certain nonlinear equations in topological modules of mappings G. I. Kurapin	151