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  • 學位論文

流形上的非線性拉普拉斯算子之梯度估計

A note on gradient estimate for p-Laplacian on complete manifolds

指導教授 : 宋瓊珠

摘要


在本篇論文中,我們研究在完備流形上非線性拉普拉斯算子的梯度估計,並研究當主特徵根達到最大值時,流形的頻譜分析。

關鍵字

流形 拉普拉斯 梯度估計

並列摘要


In this papar, we study the gradient estimate for p-Laplacian on complete manifolds with Ricci curvature bounded from below. We also study the bottom spectrum when the first eigenvalue of the p-Laplacian achieves its maximum.

並列關鍵字

manifold Laplacian gradient estimate

參考文獻


[1] S. Buckley and P. Koskela, Ends of metric measure spaces and Sobolev inequality, Math. Z.
[2] S. Y. Cheng, Eigenvalue comparison theorems and its geometric applications, Math. Z. 143
[3] J. Cheeger and D. Gromoll, The splitting theorem for manifolds of nonnegative Ricci cur-
vature, J. Di. Geom. 6 (1971), 119-128
[4] S. Y. Cheng and S. T. Yau, Dierential equations on Riemannian manifolds and their

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