Geodesic

Volume 39 (1990) no. 2-3

Sommaire

On Tabor's problem concerning a certain quasi-ordering of iterative roots of functions.
p. 1-5
On the error of compound quadrature formulas for r-convex functions.
p. 6-18
The continuous solution of a functional equation of Abel.
p. 19-39
Arithmetical identities of the Brauer-Rademacher type.
p. 40-54
On a question of H. Kraljevic.
p. 55-67
Sur les équations fonctionelles aux itérées.
p. 68-77
Bases d'ouverts réguliers et formule de Poisson pour l'équation de la chaleur.
p. 78-84
Jensen's functional equation on groups.
p. 85-99
Branching inset entropies on open domains.
p. 100-113
Jacobi elliptic functions and change of variable in a convolution.
p. 114-119
Additive selections of superadditive set-valued functions.
p. 121-128
On the graph of a quasi-additive function.
p. 129-133
Circles and spheres in pseudo-Riemannian geometry.
p. 134-145
On the chromatic number of rational five-space.
p. 146-148
Trivialization of fans in planar ternary rings with rational prime field.
p. 149-160
Doubly transitive permutation groups with abelian stabilizers.
p. 161-166
Kopplungen auf einem quadratischen Zahlkörper und eine Basis seiner Normengruppe.
p. 167-178
Quasi-additive functions.
p. 179-197
On the mean value property of finely harmonic and finely hyperharmonic functions.
p. 198-203
Mittelwertungleichungen für Lösungen gewisser Differenzgleichungen.
p. 204-209
Supernumary polylogarithmic ladders and related functional equations.
p. 210-253
All 11 3 and 12 3-configurations are rational.
p. 254-260
A conjecture of Gy. Petruska.
p. 261-263