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SUMMARY:First and second  variation of domain functionals and applications
  to problems with Robin boundary conditions. - Bandle\, C (Universitt Base
 l)
DTSTART:20140305T140000Z
DTEND:20140305T150000Z
UID:TALK51231@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:We discuss the first and  second domain variation for function
 als related to elliptic boundary and eigenvalue problems with Robin bounda
 ry conditions. A characterization of optimal domains is obtained. Special 
 attention is given to perturbations of the ball where the first variation 
 vanishes. The sign of the second variation depends on the eigenvalues of a
  Steklov problem. A stability result for nearly circular domains follows a
 s a byproduct. The talk is based on a project in collaboration with Alfred
  Wagner.\n
LOCATION:Seminar Room 2\, Newton Institute Gatehouse
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