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

页码：1 / 23

页数：23

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