Carleman estimate for Zaremba boundary condition
- đ¤ Speaker: Robbiano, L (Universit de Versailles Saint-Quentin-en-Yvelines)
- đ Date & Time: Friday 05 August 2011, 10:00 - 10:45
- đ Venue: Seminar Room 1, Newton Institute
Abstract
The Zaremba boundary condition is a mixed boundary condition of the following type, on a part of the boundary we impose Dirichlet boundary condition and on the other part we impose the Neumann boundary condition. For such a problem we prove an logarithme type estimate for the decrease of energy of a solution for a damped wave equation. In the talk we shall explain the plan of the proof. The main part is to prove a Carleman estimate in a neighborhood of the boundary where the type of boundary conditions changes.
Series This talk is part of the Isaac Newton Institute Seminar Series series.
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Friday 05 August 2011, 10:00-10:45