SURFACES WITH CONSTANT MEAN CURVATURE IN RIEMANNIAN PRODUCTS

被引:4
|
作者
De Lira, Jorge H. S. [1 ]
Vitorio, Feliciano A. [2 ]
机构
[1] Univ Fed Ceara, Dept Matemat, BR-60455760 Fortaleza, Ceara, Brazil
[2] Univ Fed Alagoas, Dept Matemat, BR-57072900 Maceio, Alagoas, Brazil
来源
QUARTERLY JOURNAL OF MATHEMATICS | 2010年 / 61卷 / 01期
关键词
THEOREM; INEQUALITY; HOPF;
D O I
10.1093/qmath/han030
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove the existence of holomorphic quadratic differentials for surfaces with parallel mean curvature in some four-dimensional products of space forms. These differentials are then used to characterize spheres with parallel mean curvature immersed into these spaces.
引用
收藏
页码:33 / 41
页数:9
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