Abstract
This note presents general formulae for the lower bound of the rst two Dirichlet eigenvalues on a regular domain. As applications, the positivity of top spectrum and the gap between these two Dirichlet eigenvalues are studied.
Citation
Feng-Yu Wang. "GENERAL FORMULAE FOR THE LOWER BOUND OF THE FIRST TWO DIRICHLET EIGENVALUES." Taiwanese J. Math. 3 (2) 235 - 242, 1999. https://doi.org/10.11650/twjm/1500407095
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