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arXiv 1104.0474math.DGmath.AP
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具有最小全绝对曲率的可定向紧致曲面类的刚性

Rigidity in the Class of Orientable Compact Surfaces of Minimal Total Absolute Curvature

Qing Han, Marcus Khuri

摘要:

考虑三维欧几里得空间中具有最小全绝对曲率的可定向紧致曲面。如果高斯曲率改变符号到有穷级,并满足非退化条件沿封闭的渐近曲线,我们表明,任何其他等距曲面不同,最多一个欧几里德运动。

英文摘要:

Consider an orientable compact surface in three dimensional Euclidean space with minimum total absolute curvature. If the Gaussian curvature changes sign to finite order and satisfies a nondegeneracy condition along closed asymptotic curves, we show that any other isometric surface differs by at most a Euclidean motion.

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。

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