带有极点的黎曼流形上Laplacian的本质谱
王培合;沈纯理
On the Spectrum of the Laplacian on a Riemannian Manifold with a Pole
Pei He WANG, Chun Li SHEN
数学学报 . 2005, (5): 985 -992 .  DOI: 10.12386/A20050120