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检索条件"主题词=isoparametric hypersurfaces"
3 条 记 录,以下是1-10 订阅
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CLASSIFICATIONS OF DUPIN hypersurfaces IN LIE SPHERE GEOMETRY
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Acta Mathematica Scientia 2024年 第1期44卷 1-36页
作者: Thomas E.CECIL Department of Mathematics and Computer Science College of the Holy CrossWorcesterMA01610USA
This is a survey of local and global classification results concerning Dupin hypersurfaces in S^(n)(or R^(n))that have been obtained in the context of Lie sphere geometry.The emphasis is on results that relate Dupin h... 详细信息
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On the Chern conjecture for isoparametric hypersurfaces
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Science China Mathematics 2023年 第1期66卷 143-162页
作者: Zizhou Tang Wenjiao Yan Chern Institute of Mathematics Nankai UniversityTianjin 300071China Laboratory of Mathematics and Complex Systems(Ministry of Education of China) School of Mathematical SciencesBeijing Normal UniversityBeijing 100875China
For a closed hypersurface Mn?Sn+1(1)with constant mean curvature and constant non-negative scalar curvature,we show that if tr(Ak)are constants for k=3,...,n-1 and the shape operator A,then M is isoparametric.The resu... 详细信息
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isoparametric hypersurfaces in Funk spaces
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Science China Mathematics 2017年 第12期60卷 2447-2464页
作者: HE Qun YIN SongTing SHEN YiBing School of Mathematical Sciences Tongji University Department of Mathematics and Computer Science Tongling University Department of Mathematics Zhejiang University
Funk metrics are a kind of important Finsler metrics with constant negative flag curvature. In this paper, it is proved that any isoparametric hypersurface in Funk spaces has at most two distinct principal curvatures.... 详细信息
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