On a Conjecture of Ashbaugh and Benguria about Lower Eigenvalues of the Neumann Laplacian
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Publication:6305934
DOI10.1007/S00208-021-02336-XzbMath1512.35416arXiv1808.09520WikidataQ113906081 ScholiaQ113906081MaRDI QIDQ6305934
Publication date: 28 August 2018
Estimates of eigenvalues in context of PDEs (35P15) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)
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