1991, Number 5

The issue is dedicated to the 170th birthday of Pafnuti Lvovich Chebyshev

	On the 170th anniversary of the birth of P. L. Chebyshev S. N. Kruzhkov		2–4
	Chebyshev Lectures 1990/91 academic year		5–6
	Stability of periodic trajectories and Chebyshev polynomials V. V. Kozlov		7–13
	Initial-boundary value problems for the Euler equations of an ideal incompressible fluid A. V. Kazhikhov		13–19
	Problems in prime number theory that are related to classical theorems of P. L. Chebyshev V. N. Chubarikov		19–24
	Development of the ideas and methods of Chebyshev in limit theorems of probability theory A. N. Shiryaev		24–36
	Theory of functions, and differential equations S. N. Kruzhkov		36–43
	One-dimensional models of the mechanics of a deformable body B. E. Pobedrya		43–55
Short notes
	On the Vandermonde operator of quasi-elliptic operator pencils I. V. Mustyatsa		56–58
	Symmetric squares of parabolic forms and Jacobi-Eisenstein series P. I. Guerzhoy		59–62
	Open Noethericity of topological semigroup rings S. A. Pyartli		62–67
	Baire isomorphisms A. Ch. Chigogidze		67–69
	Exceptional set of vector bundles on the variety $V_5$ D. O. Orlov		69–71
	Ado–Iwasawa theorem, graded Hopf algebras and residual finiteness of colored ($p-$) Lie superalgebras and their universal enveloping algebras A. A. Mikhalev		72–74
	A very simple model for testing complex programs M. V. Gal'tsov, A. D. Solov'ev		74–76
	Stabilized asymptotics of a singularly perturbed hyperbolic equation O. V. Mukina		77–80
	Synthesis of reliable schemes of functional elements $x/y$ in the case of constant faults of the same type on outputs of elements M. A. Alekhina		80–83
	On the behavior of the trajectories of a dynamical model in matrix form V. A. Kudryashov		83–86
	On the construction of aerodynamic airfoils V. D. Kotelkin		86–88
	On the stability of periodic motions of a rigid body between walls I. I. Chigur		89–92
	Scientific-research seminar of the elasticity theory chair (sessions of the autumn and spring semesters of the 1989/90 academic year)		93–94