Two-term spectral asymptotics for the Dirichlet Laplacian in a Lipschitz domain
Two-term spectral asymptotics for the Dirichlet Laplacian in a Lipschitz domain
复制标题
Lipschitz 域中狄利克雷拉普拉斯算子的两项谱渐近
DOI:
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发表时间:
2019
期刊:
影响因子:
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通讯作者:
S. Larson
中科院分区:
文献类型:
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作者:
R. Frank;S. Larson
Abstract We prove a two-term Weyl-type asymptotic formula for sums of eigenvalues of the Dirichlet Laplacian in a bounded open set with Lipschitz boundary. Moreover, in the case of a convex domain we obtain a universal bound which correctly reproduces the first two terms in the asymptotics.