On the Weyl Asymptotic Formula for Euclidean Domains of Finite Volume
arXiv:2106.07690
Abstract
We give a simple proof of the Weyl asymptotic formula for eigenvalues of the Dirichlet Laplacian, the buckling problem, and the Dirichlet bi-Laplacian in Euclidean domains of finite volume, with no assumptions about the boundary.
4 pages