数学物理学报(英文版) ›› 1996, Vol. 16 ›› Issue (4): 388-392.

• 论文 • 上一篇    下一篇

SPECTRUM OF THE LAPLACIAN OF COMPACT MANIFOLDS

徐森林, 陈春生, 张华明, 陈广华   

  1. Dept. of Math., Univ. of Set. & Tech. of China, Hefei 230026, China
  • 收稿日期:1994-05-25 修回日期:1995-04-04 出版日期:1996-12-25 发布日期:1996-12-25
  • 基金资助:
    Project Supported by the National Natural Science Foundation of China.

SPECTRUM OF THE LAPLACIAN OF COMPACT MANIFOLDS

Xu Senlin, Chen Chunsheng, Zhang Huaming, Chen Guanghua   

  1. Dept. of Math., Univ. of Set. & Tech. of China, Hefei 230026, China
  • Received:1994-05-25 Revised:1995-04-04 Online:1996-12-25 Published:1996-12-25
  • Supported by:
    Project Supported by the National Natural Science Foundation of China.

摘要: This paper is concerning with the estimate of the first eigenvalue of hyper surface embedded in a compact manifolds with positive Ricci curvature.It leads to an upper bound of area of compact Riemannian surface embedded in S3. Secondly,spectral isomorphic problem is discussed.

关键词: Ricci curvature, Laplacian, spectrum, isometric

Abstract: This paper is concerning with the estimate of the first eigenvalue of hyper surface embedded in a compact manifolds with positive Ricci curvature.It leads to an upper bound of area of compact Riemannian surface embedded in S3. Secondly,spectral isomorphic problem is discussed.

Key words: Ricci curvature, Laplacian, spectrum, isometric