Found 1 result(s)
regular seminar Chia-Chun Lo (KCL)
at: 11:00 - 12:00 KCL, Strand room: S5.20 abstract: | By introducing progressively finer perturbations to a spectral problem in a controlled manner — an example of a procedure known as homogenisation — one hopes to uncover properties of the problem by exhibiting it as the limit of a family of other ones. In this work, we employ this strategy to show that the spectrum of a Schrödinger eigenvalue problem posed on a Riemannian manifold M can be approached by that of a family of Robin eigenvalue problems posed on domains in M with many small perforations.
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