Atlas home || Conferences | Abstracts | about Atlas

5th International ISAAC Congress
July 25-30, 2005
Department of Mathematics and Informatics, University of Catania
Catania, Sicily, Italy

Organizers
International ISAAC Board, Local organizing committee: F. Nicolosi (chairman), S. Bonafede, V. Cataldo, P. Cianci, G.R. Cirmi, S. D'Asero, G. Fiorito, L. Giusti, S. Leonardi, P.E. Ricci

View Abstracts
Conference Homepage

Mixed and crack type spectral problems for second order strongly elliptic systems
by
M.S. Agranovich
MIEM, Moscow

We consider systems written in a divergent form in domains with Lipschitz

boundaries. In the case of mixed problems, the boundary is closed and the

spectral parameter is contained in boundary conditions on a part of the

boundary. In the case of crack type problems, the boundary is non-closed

and the spectral parameter is contained in transmission conditions. Without

the assumption that the corresponding operators are self-adjoint, we describe

some of their spectral properties in the simplest Sobolev spaces. Under

additional assumptions concerning the boundary, we consider the same operators in

more general spaces.

PDF

Date received: June 2, 2005

Copyright © 2005 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # card-81.