Some inequalities for Laplace eigenfunctions and their gradients
Eugenia Malinnikova (Stanford University - NTNU)
Abstract: We will survey some recent results on restrictions of Laplace eigenfunctions and present new norm inequalities for the eigenfunctions and their gradients obtained in a joint work with Stefano Decio. The guiding principle, which goes back to the works of Donnelly and Fefferman, is that eigenfunctions with eigenvalue $\textrm{E}^2$ behave like (harmonic) polynomials of degree $\textrm{E}$.
classical analysis and ODEsfunctional analysisrepresentation theoryspectral theory
Audience: researchers in the topic
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Organizers: | Alessandro Monguzzi*, Valentina Casarino, Bianca M. Gariboldi, Stefano Meda |
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