Harmonic maps and biharmonic Riemannian submersions

被引:3
|
作者
Urakawa, Hajime [1 ,2 ]
机构
[1] Tohoku Univ, Inst Int Educ, Kawauchi 41, Sendai, Miyagi 9808576, Japan
[2] Tohoku Univ, Grad Sch Informat Sci, Div Math, Aoba 6-3-09, Sendai, Miyagi 9808579, Japan
来源
NOTE DI MATEMATICA | 2019年 / 39卷 / 01期
基金
日本学术振兴会;
关键词
Riemannian submersions; harmonic map; biharmonic map; LAGRANGIAN SUBMANIFOLDS; HYPERSURFACES; STABILITY;
D O I
10.1285/i15900932v39n1p1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Characterizations for Riemannian submersions to be harmonic or biharmonic are shown. Examples of biharmonic but not harmonic Riemannian submersions are shown
引用
收藏
页码:1 / 23
页数:23
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