Geodesic

Tome 26 (1971) no. 6

Sommaire

Fredholm structures
Supermartingales with random birth times
Non-stationary solutions of matrix telegraph equations
Bordisms of groups acting freely on spheres
The index of boundary value problems for degenerating elliptic operators
Spaces of irreducible representations of the groups $PL(2)$
The Cauchy problem for symmetrizable systems and for non-strictly hyperbolic equations
Duality theorems for groups and Lie algebras
Mappings with given singularities
Naum Il'ich Akhiezer (photo)
Seminar on Discrete Mathematics (Odessa)
New books on mathematics