Mat. Zametki, 1993, Volume 54, Issue 3

JOURNALS // Matematicheskie Zametki // Archive

1993, Volume 54, Issue 3

	Topological classification of Morse–Smale diffeomorphisms with finite set of heteroclinic trajectories on surfaces V. Z. Grines	3
	A class of twisted products of maps of an interval L. S. Efremova	18
	On the dual Helly number and irreducible decompositions of the unit in lattices A. P. Zolotarev	34
	On satisfiability of the $C'\left(\frac 13\right)$ and $C(4)$ conditions for special homogeneous semigroups with defining word-powers E. V. Kashincev	40
	On an embedding of Sobolev spaces V. I. Kolyada	48
	A study of the method of approximate factorization for solving grid elliptic boundary-value problems A. B. Kycherov, M. M. Makarov	72
	On the essential self-adjointness of the Schrödinger operator on complete Riemannian manifolds I. M. Oleinik	89
	The integral modulus of continuity of the Dirichlet kernel and the conjugate Dirichlet kernel S. A. Telyakovskii	98
	A property of distributions of diffusion processes N. A. Tolmachev	106
	Summability of eigenfunction expansions of differential and integral operators I. Yu. Trushin	114
	Smoothing of uniformly continuous mappings in $L_p$ spaces I. G. Tsar'kov	123
	Tensor products of Poisson algebras V. P. Cherkashin	141

Brief Communications
	A support theorem for the Radon transform in the complex plane A. B. Sekerin	152
	Basis properties of the Olevskii system E. M. Semenov	155