Geodesic

Volume 23 (1987) no. 3

Sommaire

Generalized direct Lyapunov method for abstract semidynamic processes. II. Localization of the limit set of compact semidynamic processes. Applications to partial differential equations
p. 371-387
On generic bifurcations of diffeomorphisms of a circle
p. 388-394
On the divergence of transformations in an averaging method
p. 394-401
On stationary and periodic solutions of a nonlinear nonautonomous differential equation
p. 401-409
On periodic solutions with incommensurable periods of linear inhomogeneous periodic differential systems
p. 409-416
Description and estimate of sets of attainability of controllable systems
p. 416-423
On a comparison method for a problem of stability of periodic systems
p. 423-428
Asymptotic expansions of solutions of a degenerate hypergeometric equation
p. 428-434
On equations of neutral type with exterior differentiation
p. 434-442
A generalized problem of Bolza with delay
p. 442-450
On the existence of global Lyapunov--Krasovski{\v\i} functions for nonautonomous differential equations
p. 450-457
Optimization of an integral functional on a pencil of solutions of a controllable differential inclusion
p. 457-464
Nonautonomous dissipative dynamical systems. The method of Lyapunov functions
p. 464-474
Epsilon-controllability of nonstationary linear dynamic systems in Banach spaces
p. 475-480
On properties of moduli of continuity for functions on a sphere
p. 481-487
A multipoint nonlocal problem for partial differential equations
p. 487-492
On the smoothness of solutions of the Cauchy problem for a second-order hyperbolic operator-differential equation
p. 493-499
A problem of Lions for systems describable by a problem of Neumann
p. 499-508
The second Painlev\'e equation and the Korteweg--de Vries equation
Frequency conditions for the entry into a sliding state of nonlinear systems with discontinuous characteristics
p. 510-511
On a class of nonlinear integral equations of convolution type
p. 512-514
On the solvability of mixed problems for second-order parabolic equations in domains with curvilinear boundaries
p. 514-516
Asymptotics of the solution of the Cauchy problem for a Riccati matrix differential equation with two small parameters
p. 517-518
On a representation of the solution of a generalized elliptic boundary value problem
p. 518-521
On the asymptotic behavior of the solutions of a nonlinear system of differential equations
p. 521-524
Asymptotics of the regular solutions of nonlinear ordinary differential equations
p. 524-526
On the detection of instability of quasi flows by means of generalized characteristic Lyapunov numbers
p. 527-528
Multipoint resonance in a strongly nonlinear singularly perturbed system of differential equations
p. 529-530
On the fundamental solution of a differential operator with a singularity
p. 531-534
Symbolic dynamics for a nonlinear nonautonomous oscillator
p. 535-538
Structural instability of three-dimensional systems in an open domain of the parameter space
p. 538-539
On the smoothness of an invariant surface of a quasihomogeneous system in the neighborhood of a simple exceptional direction
p. 540-543
On a nonlocal Bitsadze--Samarski{\v\i} boundary value problem
p. 543-545