Geodesic

Volume 4 (1968) no. 3

Sommaire

Proof of the existence of irregular systems of linear differential equations with almost periodic coefficients
p. 391-396
Investigation of the asymptotic properties of a differential equation encountered in certain kinetics problems
p. 397-408
Linear optimal processes with unbounded control. I
p. 409-422
Certain analytic singularities in the solution of a differential equation in the case of a focus
p. 423-428
Asymptotics of the solutions of a linear ordinary second order differential equation with transition point dependent on a parameter
p. 429-438
The algebraic reducibility of systems of linear differential equations. I
p. 439-445
A certain criiterion for Ljapunov stability
p. 446-458
Certain estimates of the method of averaging for multifrequency systems of ordinary differential equations
p. 459-473
The completeness of a Floquet type system of solutions for equations with retardation
p. 474-478
Solutions of the Briot and Bouquet equation with deviating argument
p. 479-490
Asymptotics of the solution of a certain problem for a nonlinear integro-differential equation with a small parameter at the derivative
p. 491-507
On the question of the applicability of the maximum principle to an elliptic difference equation
p. 508-517
The summation of principal vector expansions of certain nonselfadjoint differential operators
p. 518-525
A certain class of solutions of a system of integro-differential equations
p. 526-532
\"Uber eine Aufgabe der Theorie des W\"armeaustauschs
p. 533-538
Solutions of certain differential equations in classes of functions quasianalytic with respect to differential operators
p. 539-546
The construction of the set of initial points of the integral lines contained in a half-plane for a linear Hamiltonian system of two equations with periodic coefficients
p. 547-550
A new proof of the instability of the characteristic exponents of a certain regular system
p. 551-552
The convergence of Galerkin's method for the Cauchy problem of a system of nonlinear hyperbolic equations with two independent variables
p. 553-555
Letter to the editor
Библиография журнальных статей
p. 557-563
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