Mat. Zametki, 1993, Volume 53, Issue 6

JOURNALS // Matematicheskie Zametki // Archive

1993, Volume 53, Issue 6

	Index of lacunarity G. G. Braichev	3
	Approximation of functions of bounded $p$-variation by means of polynomials of the Haar and Walsh systems S. S. Volosivets	11
	On $(C,\alpha)$-summability almost everywhere of certain sequences V. F. Gaposhkin	22
	Rational snakes N. Sh. Zagirov	33
	On the intersection of convex supports of analytical functionals S. V. Znamenskii	41
	On the problem of embedding elements of groups in subsemigroups E. V. Kashincev	46
	Sharp estimates of Fourier–Lagrange coefficients of functions of bounded variation A. A. Kelzon	52
	Upper bounds for determinants of symmetric positive-definite matrices V. L. Kushch	63
	Existence of a solution to the equations of magnetohydrodynamics with helical symmetry in the tokamak approximation G. A. Omel'yanov	72
	Necessary conditions for gyroscopic stabilization in a problem of mechanics V. N. Pyvovarchyk	89
	Critical branching processes with infinite variance and increasing immigration I. S. Rakhimov	97
	A local integral representation of strictly plurisubharmonic functions A. B. Sekerin	108
	On the best approximation of Dirichlet kernels L. V. Taikov	116
	Integral boundary problem in a layer L. V. Fardigola	122
	Solvability of a boundary problem of motion of an inhomogeneous fluid N. N. Frolov	130

Brief Communications
	Asymptotics of the solution of the Cauchy–Poisson problem in a layer of nonconstant thickness S. Yu. Dobrokhotov, P. N. Zhevandrov, V. M. Kuzmina	141
	Spectrum of quasielliptic differential operators R. V. Guseinov	145

	Опечатки	160