Geodesic

Volume 20 (1984) no. 2

Sommaire

Investigation of the problem of the center and focus in one case
p. 187-197
The highest $\sigma $-exponent of linear differential equations
p. 197-207
Oscillatory properties of solutions of a nonlinear system of second-order ordinary differential equations
p. 207-214
The spectrum of a nonselfadjoint singular differential operator
p. 215-219
Coefficient stability of systems of ordinary differential equations
p. 220-229
Qualitative investigation of a system in the space $\mathbf R^3$
p. 229-233
Lyapunov's function and dichotomy on semiaxes of linear systems of differential equations
p. 233-241
Typical properties of conditional exponential stability.~IV
p. 241-257
A boundary value problem for linear differential-difference equations
p. 257-263
Boundary value problems for differential equations, which contain a parameter, with multiple roots of the characteristic equation
p. 263-273
Some integrable equations with a small parameter that are close to Li\'enard's equation
p. 274-278
Nonessential sets of the Dirichlet problem
p. 279-288
Global solution of a first-order partial differential equation.~II
p. 288-302
Characteristic problem for the massive wave equation
p. 302-308
Linear equations in spaces of generalized periodic functions
p. 308-315
The Neumann problem for the Helmholtz operator in the exterior of a thin body of revolution
p. 316-324
Uniqueness of the determination of dielectric and magnetic permeabilities in an anisotropic one-dimensionally inhomogeneous medium
p. 325-332
A problem of Tricomi type for equations of mixed type with strong characteristic degeneration
p. 333-337
Weighted imbedding theorems and their application to estimates of solutions of equations of elliptic type
p. 337-343
Attraction of solutions of an ordinary differential system
p. 344-347
Asymptotic behavior of the solutions of higher-order ordinary differential equations with a turning point
p. 347-349
Some properties of solutions of a class of systems of nonlinear differential equations
p. 349-351
Asymptotic integration of hyperbolic equations with weakly nonlinear perturbation
p. 351-353
Systems of three differential equations whose solutions do not have essentially singular points
p. 353-354
О~семинаре по качественной теории дифференциальных уравнений в~Московском университете
p. 355-362