The asymptotic distribution of eigenvalues of the Laplace operator in an unbounded domain

Hideo Tamura
1976 Nagoya mathematical journal  
This paper is devoted to the study of the asymptotic distribution of eigenvalues of the Laplace operator with zero boundary conditions in a quasi-bounded domain contained in Euclidean space R2 .
doi:10.1017/s0027763000017153 fatcat:maybydqyjngmtbgxv3joqywfqi