Estimates of the first Dirichlet eigenvalue by using diffusion processes |
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| Authors: | Feng-Yu Wang |
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| Affiliation: | (1) Department of Mathematics, Beijing Normal University, 100875 Beijing, P.R. China |
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| Abstract: | Summary In this note, we adopt a probabilistic method for estimating the first Dirichlet eigenvalue. The results improve or contain some known ones, especially for large dimension. Moreover, our estimates are sharp for some typical cases.Research supported in part by NSFC and the State Education Commission of China |
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| Keywords: | 35P15 58C50 |
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