arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1111.0851math.DGmath.CV
收藏

具有有限全曲率的H2xR中的极小端和Schoen型定理

Minimal ends in H2xR with finite total curvature and a Schoen type theorem

Laurent Hauswirth, Barbara Nelli, Ricardo Sa Earp, Eric Toubiana

摘要:

本文证明了浸入H^2xR中的完备极小曲面,具有有限的全曲率和两端,每一端渐近于垂直测地平面,一定是水平悬链面。此外,我们还给出了H^2xR中有限全曲率的极小端点的几何描述。证明了具有有限全曲率的极小完备端E是恰当浸入的,并且E的高斯曲率是局部有界的.

英文摘要:

In this paper we prove that a complete minimal surface immersed in H^2xR, with finite total curvature and two ends, each one asymptotic to a vertical geodesic plane, must be a horizontal catenoid. Moreover, we give a geometric description of minimal ends of finite total curvature in H^2xR. We also prove that a minimal complete end E with finite total curvature is properly immersed and that the Gaussian curvature of E is locally bounded in terms of the geodesic distance to its boundary.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑