Generalized Eigenfunction, Singularity Expansion and Time-Dependent Wave Scattering
- đ¤ Speaker: Mike Meylan (University of Newcastle, Australia)
- đ Date & Time: Thursday 26 January 2023, 16:00 - 17:00
- đ Venue: Seminar Room 2, Newton Institute
Abstract
I will talk about methods to solve the time-dependent wave scattering problem from the frequency domain solutions via the generalized eigenfunction method. This method is based on a diagonalization of the underlying self-adjoint problem, which has a continuous spectrum, using the single frequency solution. I will also show how we can find approximate solutions using a projection onto the poles of the analytic extension of the solution. The talk will touch on several open questions (or more accurately, questions to which I do not know the answer).
Series This talk is part of the Isaac Newton Institute Seminar Series series.
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Mike Meylan (University of Newcastle, Australia)
Thursday 26 January 2023, 16:00-17:00