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math.AP2020
Shape perturbation of Grushin eigenvalues
Pier Domenico Lamberti, Paolo Luzzini, Paolo Musolino
We consider the spectral problem for the Grushin Laplacian subject to homogeneous Dirichlet boundary conditions on a bounded open subset of . We prove that the symmet…
math.AP2020
On an interior Calderón operator and a related Steklov eigenproblem for Maxwell's equations
Pier Domenico Lamberti, Ioannis G. Stratis
We discuss a Steklov-type problem for Maxwell's equations which is related to an interior Calderón operator and an appropriate Dirichlet-to-Neumann type map. The corresponding Neum…