Geodesic

Volume 38 (1980) no. 1

Sommaire

The u-invariant of fields with 16 and 32 square classes I
p. 1-12
Grothendieck and Witt groups in the reduced theory of quadratic forms
p. 13-25
On the Chaplygin method for partial differential-functional equations of the first order
p. 27-46
A new characterization of the sphere in R3
p. 47-49
Une remarque sur le théorème de Jürgen Witte sur l'unicité de la solution de l'équation differentielle y' = f(x, y)
p. 51-64
Some univalent compositions of polynomials with univalent functions
p. 65-73
On an ODE problem for equisingularities
p. 76-85
On Ruscheweyh derivatives
p. 88-94
Regular fractional iteration of convex functions
p. 95-100