Ordinary Differential Equations


An existence theorem for a differential inclusion with variable lag B. I. Anan'ev

1155 

The extension of the class of conditionally stable singularly perturbed systems that admit application of the method of boundary functions A. B. Vasil'eva, V. A. Esipova

1159 

Investigation of a continuum of solutions of the Cauchy problem in terms of a finite number of their approximations A. N. Veissenberg

1175 

Ordinary differential equations with a discrete symmetry group S. A. Vladimirov

1180 

The nontriviality of certain classes of functions, and the solvability of nonlinear ordinary differential equations of infinite order. II Yu. A. Dubinskii

1190 

A multipoint boundary value problem for nonlinear differential equations with deviating argument that are not solved for the derivative M. M. Konstantinov, D. D. Bainov

1201 

Controllability of a linear nonstationary system S. Yu. Kultyshev, E. L. Tonkov

1206 

Completeness, and the property of being a basis, of the solutions of a certain differential equation in analytic spaces I. F. Kushnirchuk, N. I. Nagnibida

1217 

Differential systems that are equivalent with respect to imbeddability V. I. Mironenko

1225 

The asymptotic behavior of oscillating solutions of second order ordinary differential equations T. A. Chanturiya

1232 

The comparability of the motions of dynamical systems with regard to the nature of their recurrence B. A. Shcherbakov

1246 

Partial Differential Equations


The existence of statistical solutions of Vlasov's system of equations A. A. Arsen'ev

1256 

The convergence and rate of convergence of the Galerkin method for abstract evolution equations G. M. Vainikko, P. È. Oja

1269 

Discontinuous solutions of mixed problems for almost linear hyperbolic systems in the plane V. N. Gol'dberg

1278 

Fundamental solutions of parabolic systems with discontinuous coefficients, and their applications to boundary value problems. II M. I. Matiichuk

1293 

Sharp estimates of the solutions of twolayer difference schemes Yu. I. Mokin

1304 

The fundamental solutions and stabilization of the solution to the Cauchy problem for a certain class of degenerate parabolic equations S. D. Èidel'man, A. P. Malitskaya

1316 

Short Communications


Locally invariant sets of threedimensional autonomous systems N. A. Bodunov

1331 

Coercive solvability of general boundary value problems for second order elliptic differential equations in a Banach space. II L. M. Gershtein, P. E. Sobolevskii

1335 

The order of an algebraic integral curve of a differential equation T. A. Druzhkova

1338 

The global trajectories of a certain dynamical system I. G. Kozhukh

1339 

The expansion in root vectors of abstract differential operators A. N. Kochubei

1341 

The dependence of a nonlocal solution of the Cauchy problem on a parameter V. Ya. Sikiryavyi

1343 