Geodesic

Tome 7 (1971) no. 6

Sommaire

An investigation of the stability of the solutions of a system of second order linear differential equations with periodic coefficients
p. 955-960
The oscillatoriness and non-oscillatoriness of the solutions of vector differential equations
p. 961-969
An asymptotic expansion of the solutions of the equation $y^{\mathrm{IV}}+(\lambda+\xi^2)y^{\mathrm{II}}\mu y=0$
p. 970-980
On the question of the general form of a linear equation. I, II
p. 981-989
A refinement of the estimate in the freezing method for a two-dimensional system with coincident characteristic numbers
p. 990-996
Oscillations in certain essentially nonlinear systems
p. 997-1006
The periodic solutions of second and third order linear systems
p. 1007-1011
Stabilization of nonstationary linear systems with discrete control
p. 1012-1016
The Goursat problem for abstract second order linear differential equations
p. 1017-1030
A diffraction problem for the radiation field of a biased magnetic dipole on two coaxial circular disks. I, II
p. 1031-1035
Conditions for the convergence of spectral decompositions that correspond to self-adjoint extensions of elliptic operators. III. Best possible local estimates of Riesz means of an arbitrary function from the class $L_2(G)$ for a self-adjoint extension of the Laplace operator
p. 1036-1041
Radial transformation operators
p. 1042-1056
Certain boundary value problems for elliptic singular integrodifferential equations in two-dimensional domains
p. 1057-1064
An application of the method of the contour integral to the solution of a mixed problem for a parabolic system with variable coefficients
p. 1065-1076
A theory of the functional equations of Maljužinec. III. In homogeneous functional equations. General theory
p. 1077-1088
The first boundary value problem for a certain ultraparabolic equation
p. 1089-1096
Asymptotic estimates of the solutions of a certain class of nonlinear integro-differential equations
p. 1097-1107
Generalized solution of an equation with discontinuous operator
p. 1108-1113
The reducibility of certain linear differential systems
p. 1114-1115
Solutions of constant sign for equations of neutral type
p. 1116-1119
The continuous dependence of the solution of an optimal control problem with free time on the initial data
p. 1120-1123
On the theory of Painlevé's second equation
p. 1124-1125
An investigation of the integral curves of a homogeneous equation in the large on the whole plane
p. 1126-1127
Uniqueness and continuous dependence on initial conditions of the solutions of certain systems with transformed argument
p. 1128-1129
Integral equations with deviating argument
p. 1130-1132
The asymptotic behavior of the solution of a quasilinear system of Volterra integral equations with constant retardation of the argument
p. 1133-1134
Solutions of Painlevé's second equation that are extendable to the whole real axis
p. 1135-1136