On the behavior of the first eigenvalue of the spherical Laplacian operator on a spherical annulus

DOI10.7153/mia-09-15zbMath1096.35096OpenAlexW2313332677MaRDI QIDQ5471347

Chung-Tsun Shieh

Publication date: 6 June 2006

Published in: Mathematical Inequalities & Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/mia-09-15

zbMATH Keywords

eigenfunctionsfirst Dirichlet eigenvalueSpherical Laplacian operator

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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