Geodesic

Volume 24 (1988) no. 12

Sommaire

Existence of limit cycles of two-dimensional autonomous systems of differential equations
p. 2027-2032
Necessary conditions for a center for a differential system with a complex singular point
p. 2032-2042
Distribution of lower Perron exponents of linear differential systems on lines in a phase space
p. 2042-2046
Conditions for the solvability and controllability of linear two-parameter discrete systems
p. 2047-2051
Necessary and sufficient conditions for the existence of periodic solutions of linear inhomogeneous periodic Pfaffian systems
p. 2052-2056
Continuous dependence of solutions of linear differential equations on a parameter
p. 2056-2063
Third-order differential equations of a special form
p. 2064-2069
On polynomial solutions of algebraic differential equations
p. 2069-2075
Optimal stabilization of periodic control systems
p. 2075-2083
Use of sign-constant Lyapunov functions for the study of the stability of differential inclusions
p. 2083-2090
Sets of irregularity of linear systems with a parameter multiplying the derivative
p. 2091-2098
A reflection function of the Hill equation
p. 2098-2104
Dynamics of attainability sets of control systems
p. 2105-2115
Asymptotic representation of solutions of linear systems of differential equations
p. 2115-2118
Nonlinear systems with single-valued movable singular points that are generated by fourth-order linear systems
p. 2119-2124
Uniqueness of some inverse problems for elliptic equations
p. 2125-2129
A second-order equation of hyperbolic type with two singular lines
p. 2129-2133
The Neumann problem for a degenerate elliptic equation in divergence form
p. 2134-2143
Pseudodifferential equations in functional superanalysis. I. The Fourier transform method
p. 2144-2154
Solvability of a special boundary value problem for abstract differential equations
p. 2154-2163
Doubly periodic solutions of quasilinear hyperbolic partial differential systems
p. 2164-2166
Investigation of the interval of existence of a solution of a differential equation that is defined on a bounded domain
The measure of the solution set of a linear system with the largest lower exponent
p. 2168-2170
Existence and construction of polar solutions of an autonomous system of two differential equations
p. 2170-2172
Algebraic differential equations with a maximal number of polynomial solutions of a given structure
p. 2172-2174
On integration of a system of ordinary differential equations with $F$-derivatives
p. 2175-2176
О~семинаре по качественной теории дифференциальных уравнений в~Московском университете
p. 2177-2186
The Riemann problem
p. 2187-2190