題名: | On the estimate of the first eigenvalue of a sublaplacian on a pseudohermitian 3-manifold |
作者: | Chang,Shu-Cheng;Chiu,Hung-Lin |
貢獻者: | 數學研究所 |
關鍵詞: | MANIFOLDS |
日期: | 2007 |
上傳時間: | 2010-07-07 11:40:26 (UTC+8) |
出版者: | 中央大學 |
摘要: | In this paper, we study a lower bound estimate of the first positive eigenvalue of the sublaplacian on a three-dimensional pseudohermitian manifold. S.-Y. Li and H.-S. Luk derived the lower bound estimate under certain conditions for curvature tensors bou |
關聯: | PACIFIC JOURNAL OF MATHEMATICS |
顯示於類別: | [數學研究所] 期刊論文
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