Mat. Zametki, 1993, Volume 53, Issue 5

JOURNALS // Matematicheskie Zametki // Archive

1993, Volume 53, Issue 5

	Trajectories covering flows for branched coverings of the sphere and projective plane S. Kh. Aranson, E. V. Zhuzhoma	3
	Semiclassical asymptotics of a model problem V. V. Belov, V. P. Maslov, O. Yu. Shvedov	14
	A description of normal extensions B. N. Biyarov, M. Otelbaev	21
	On a finite-dimensional variant of the method of the projection of the remote point V. A. Boikov	29
	Structure of neighborhoods of edges in planar graphs and simultaneous coloring of vertices, edges and faces O. V. Borodin	35
	Application of quantum stochastic calculus to optimal control A. Bukas	48
	Proof of S. P. Novikov's conjecture on the semiclassical motion of an electron I. A. Dynnikov	57
	Solvability of the Riemann boundary-value problem on a fractal arc B. A. Kats	69
	On the integrability of logarithmic derivatives of measures E. P. Krugova	76
	Optimal recovery of derivatives of bounded analytic and harmonic functions from inaccurate data K. Yu. Osipenko	87
	Inverse mappings for homeomorphisms of class BL Yu. A. Peshkichev	98
	Convergence of integrals with respect to $L_0$-valued measures V. M. Radchenko	102
	Boundary properties of a multidimensional singular integral R. K. Seifullaev	107
	Generalized quaternion algebras A. A. Tuganbaev	120
	On the category of $\mathcal U$-sets for series in the Walsh system N. N. Kholshchevnikova	129

Brief Communications
	Prescription of measures on functional spaces by means of numerical densities and path integrals A. I. Kirillov	152
	A problem on Theonian triangles (TT) S. Sh. Kozhegel'dinov	155
	The Whitney constants are bounded by two Yu. V. Kryakin	158