The first Grushin eigenvalue on Cartesian product domains

DOI10.1515/acv-2022-0015arXiv2202.12101OpenAlexW4361273724MaRDI QIDQ6130549

Paolo Luzzini, Luigi Provenzano, Joachim Stubbe

Publication date: 3 April 2024

Published in: Advances in Calculus of Variations (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2202.12101

zbMATH Keywords

eigenvalue problemSchrödinger operatorminimizationGrushin operatorCartesian product domain

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Degenerate elliptic equations (35J70) Asymptotic distributions of eigenvalues in context of PDEs (35P20) Eigenvalue problems for linear operators (47A75) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

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