Geodesic

Sommaire du Fascicule no. 1

Errata (vol XXX, fasc.1)
On the existence of a convex solution of the functional equation φ(x) = h(x,φ[f(x)])
p. 1-4
On the existence and uniqueness of convex solutions of a functional equation in the indeterminate case
p. 5-8
On some properties of symmetric derivatives
p. 9-18
Convergence of a difference method for a system of first order partial differential equations of hyperbolic type
p. 19-36
Mean growth and Taylor coefficients of some classes of functions
p. 37-48
On a functional equation related to the Cauchy equation
p. 49-55
Note on a functional equation
p. 57-61
On the asymptotic behavior of solutions of the equation y" + p(x)y = 0
p. 63-69
Двухточечная краевая задача для некоторых систем обыкновенных дифференциальных уравнений второго порядка с отклоняющимся аргументом
p. 71-76
Note on the existence of continuous solutions of a functional equation of n-th order
p. 77-80
On the Gross property
p. 81-88
On the regular solutions of a linear functional equation
p. 89-96
Doubly commuting operator representations of Dirichlet algebras
p. 97-103
A functional equation and its application to information theory
p. 105-112

Sommaire du Fascicule no. 2

A note on a mean ergodic theorem
p. 113-117
Asymptotic relationships between the solutions of two systems of differential equations
p. 119-124
Continuability and estimates of solutions of (a(t)ψ(x)x')' + c(t)f(x) = 0
p. 125-137
Extended rotation of the covariant vector density
p. 139-144
An initial-boundary value problem for quasi-linear parabolic systems of higher order
p. 145-164
The existence of periodic solutions of an autonomous second order non-linear differential equation
p. 165-174
On the solution of an integral equation of second type by the Monte-Carlo method
p. 175-190
$C^r$-solutions of a system of functional equations
p. 191-203
Asymptotic behavior of non-linear inhomogeneous differential equations via non-standard analysis. Part II. Some applications to higher order equations
p. 205-218
A uniqueness criterion for fractional iteration
p. 219-224

Sommaire du Fascicule no. 3

On certain oscillatory properties for solutions of an equation with a biharmonic leading part
p. 225-228
On the existence of exactly one solution of integral equations in the space $L^P$ with a mixed norm
p. 229-236
Über Homomorphismen einer Gruppe von Matrizen
p. 237-242
Inéquations portant sur des systèmes linéaires de type parabolique et applications à la recherche de classes d'unicité
p. 243-256
Hille-Wintner type oscillation criteria for linear ordinary differential equations of second order
p. 257-262
Regular and coregular mappings of differential spaces
p. 263-281
Propriétés de certaines solutions d'inégalité aux dérivées partielles de type parabolique
p. 283-295
Estimations of the coefficients of quasi-starlike functions
p. 297-321
On the dilution of series
p. 323-331
Koebe domains for univalent functions with real coefficients under Montel's normalization
p. 333-336
Index alphabétique des tomes XXI-XXX (1968-1975)
p. 337-362