12 citations · 51 across the 32 of their papers we have counts for
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math.AP2014
An inequality à la Szegő-Weinberger for the Laplacian on convex sets
L. Brasco, C. Nitsch, C. Trombetti
In this paper we prove a sharp inequality of Szegő-Weinberger type for the first nontrivial eigenvalue of the Laplacian with Neumann boundary conditions. This applies to convex…
math.AP2014
The Neumann eigenvalue problem for the -Laplacian
L. Esposito, B. Kawohl, C. Nitsch +1
The first nontrivial eigenfunction of the Neumann eigenvalue problem for the -Laplacian, suitable normalized, converges as goes to to a viscosity solution of an eig…
math.AP2014
On the first Dirichlet Laplacian eigenvalue of regular Polygons
Carlo Nitsch
The Faber-Krahn inequality in states that among all open bounded sets of given area the disk minimizes the first Dirichlet Laplacian eigenvalue. There are numerical…