Geodesic

Volume 22 (1986) no. 4

Sommaire

Some trends in V. Lakshmikantham's investigations in the theory of differential equations and their applications
p. 555-572
Necessary conditions for the preservation of smooth invariant submanifolds
p. 573-581
Stabilization of certain linear differential equations with second-order piecewise constant matrix
p. 581-592
Asymptotic behavior of solutions of a class of real-analytic systems
p. 592-600
Boundary value problems for degenerate differential equations
p. 600-607
Generic properties of conditional exponential stability. XV
p. 607-618
A generalization of the fixed-point theorem and its application in a game-theoretic problem of programmed control
p. 618-624
Stability in the large of solutions of an $n$th order equation
p. 624-628
$L_2$-estimates for the solution of a problem for a system of equations of mixed type in a bounded domain
p. 629-640
Asymptotics of the eigenvalue of a singularly perturbed selfadjoint elliptic problem with a small parameter in the boundary conditions
p. 640-652
Hyperbolically symmetrizable systems of equations
p. 652-662
Existence and uniqueness of solutions of exterior inverse problems of potential theory
p. 662-668
A boundary value problem for hyperbolic equations in a class of functions that are almost periodic with respect to space variables
p. 669-678
Integral representations of solutions of a modified system of Euler--Poisson--Darboux equations with two lines of parabolic degeneration
p. 678-683
Application of asymptotic estimates of Fourier transforms for finding source functions of certain elliptic systems
p. 684-692
An algebra of pseudodifferential operators with analytic symbols
p. 692-696
Hyper--Bessel solutions of a differential equation
p. 697-700
Local boundary value problems with departure from the characteristic for the Lavrent'ev--Bitsadze equation
p. 700-702
Solutions of a class of third-order systems
p. 702-705
Chaplygin's method for a system of nonlinear functional-differential equations of parabolic type
p. 705-708
Asymptotic representation of trajectory and period of a relaxation oscillation in case of an angular point of a separation
p. 708-710
Some properties of information sets of nonlinear systems
p. 710-712
A problem of stabilization of equations with aftereffect
p. 713-714
Oscillations of an electromechanical system
p. 715-717
A condition for the existence of the discrete spectrum of the energy operator of a system of two particles in an external field
p. 717-719
On the behavior of a viscous compressible fluid under the action of a given boundary regime
p. 719-722
On the instability of difference equations with respect to the first approximation
p. 722-723
A theorem on expansion with respect to the grid step of the solution of a difference problem for an abstract quasilinear hyperbolic equation
p. 723-727
On local solvability of the Cauchy problem for equations of neutral type in the class of monotone functions
p. 728-729