Special Session 140: Symmetry and Overdetermined problems

Domain variations of the first eigenvalue via a strict Faber-Krahn type inequality.
Anoop T V
Indian Institute of Technology Madras
India
Co-Author(s):    
Abstract:
We discuss a strict Faber-Krahn-type inequality (under the polarisations) for the first the eigenvalue of the p-Laplace operator satisfying mixed boundary conditions on domains with holes. As an application, we prove the strict monotonicity of the first eigenvalue with respect to certain variations of an obstacle inside a doubly connected domain.