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SUMMARY:An inverse problem for the p-Laplacian - Salo\, M (University of H
 elsinki)
DTSTART:20110802T134500Z
DTEND:20110802T143000Z
UID:TALK32205@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:We study an inverse problem for strongly nonlinear elliptic eq
 uations modelled after the p-Laplacian. It is proved that the boundary val
 ues of a conductivity coefficient are uniquely determined by a nonlinear D
 irichlet-to-Neumann map. The proofs work with the nonlinear equation direc
 tly instead of being based on linearization\, and involve complex geometri
 cal optics type solutions based on p-harmonic exponentials and certain p-h
 armonic functions introduced by Wolff. This is joint work with Xiao Zhong 
 (University of Jyvskyl).\n
LOCATION:Seminar Room 1\, Newton Institute
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