| 完备黎曼流形上拉普拉斯算子的比较定理 |
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| 引用本文： | 韦忠礼.完备黎曼流形上拉普拉斯算子的比较定理[J].山东建筑工程学院学报,1995,10(4):98-102. |
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| 作者姓名： | 韦忠礼 |
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| 摘 要： | 利用常微分方程的两点边值问题的比较定理，给出了完备黎曼流形上拉普拉斯算子的一个新的比较定理，所获得的结果改进了文献［１］和［２］中相应的结果。
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| 关 键 词： | 拉普拉斯算子 Ricci曲率 黎曼流形 |
A LAPLACIAN COMPARISON RESULT ON COMPLETE RIEMANN MANIFOLD |
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| Wei Zhongli.A LAPLACIAN COMPARISON RESULT ON COMPLETE RIEMANN MANIFOLD[J].Journal of Shandong Institute of Architecture and Engineering,1995,10(4):98-102. |
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| Authors: | Wei Zhongli |
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| Affiliation: | Dept. of Fundamental Courses |
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| Abstract: | A new laplacian comparison result on complete Riemann Manifold is given by means of the comparison results of two point boundary ralue problems for second order ordinary differentied equations. An improvement of the previous estimate has been made via relaxing the curature assumption in the generalized maximum principle due to paper and . |
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| Keywords: | laplacian comparison result ricci curature |
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