Georges Oppenheim Editor

Georges Oppenheim, Michel Misiti and Jean-Michel Poggi, members of the Laboratoire de Mathématiques at Paris 11 University, France, are Mathematics Professors at the Ecole Centrale de Lyon, University of Marne-La-Vallée and Paris 5 University, France.

Yves Misiti is a research engineer specializing in computer sciences at Paris 11 University, France.