On the Blaschke isoparametric hypersurfaces in the unit sphere with three distinct Blaschke eigenvalues
On the Blaschke isoparametric hypersurfaces in the unit sphere with three distinct Blaschke eigenvalues作者机构:Department of Mathematics Zhengzhou University Zhengzhou 450052 China Department of Mathematics Henan Normal University Xinxiang 453007 China
出 版 物:《Science China Mathematics》 (中国科学:数学(英文版))
年 卷 期:2011年第54卷第10期
页 面:2171-2194页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学] 070101[理学-基础数学]
基 金:supported by National Natural Science Foundation of China (Grant Nos. 10671181 11071225)
主 题:Blaschke isoparametric hypersurface Mobius metric MSbius form Blaschke tensor MSbius second fundamental form
摘 要:An immersed umbilic-free submanifold in the unit sphere is called Blaschke isoparametric if its Mobius form vanishes identically and all of its Blaschke eigenvalues are constant. In this paper, we give a complete classification for all Blaschke isoparametric hypersurfaces with three distinct Blaschke eigenvalues.