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New trends in formal integrability.

Mardi, 27 Mars, 2007 - 17:00
Prénom de l'orateur : 
Boris
Nom de l'orateur : 
KRUGLIKOV
Résumé : 

Formal integrability of a (non-linear) overdetermined system of PDEs means
existence of formal solutions organized in families of proper functional
rank and functional dimension. We describe new approaches to insure formal
integrability or formal solvability and to describe the solutions space. In
certain cases it is possible to discuss local integrability/solvability.

Institution de l'orateur : 
Univ. Tromso
Thème de recherche : 
Physique mathématique
Salle : 
1 tour Irma
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