论文标题
关于谐波和双谐图的不存在
On the nonexistence of harmonic and bi-harmonic maps
论文作者
论文摘要
在本文中,我们研究了谐波和双谐图的存在,以纳入riemannian歧管,以承认保形载体领域或非平凡的ricci孤子。
In this paper, we study the existence of harmonic and bi-harmonic maps into Riemannian manifolds admitting a conformal vector field, or a nontrivial Ricci solitons.