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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > An inverse problem for the p-Laplacian

## An inverse problem for the p-LaplacianAdd to your list(s) Download to your calendar using vCal - Salo, M (University of Helsinki)
- Tuesday 02 August 2011, 14:45-15:30
- Seminar Room 1, Newton Institute.
If you have a question about this talk, please contact Mustapha Amrani. Inverse Problems We study an inverse problem for strongly nonlinear elliptic equations modelled after the p-Laplacian. It is proved that the boundary values of a conductivity coefficient are uniquely determined by a nonlinear Dirichlet-to-Neumann map. The proofs work with the nonlinear equation directly instead of being based on linearization, and involve complex geometrical optics type solutions based on p-harmonic exponentials and certain p-harmonic functions introduced by Wolff. This is joint work with Xiao Zhong (University of Jyvskyl). This talk is part of the Isaac Newton Institute Seminar Series series. ## This talk is included in these lists:- All CMS events
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