论文标题
关于保形的胶结和几乎Ricci Soliton
On conformal collineation and almost Ricci solitons
论文作者
论文摘要
我们为Riemannian歧管提供了条件，具有非平凡的封闭形式杀死载体场，是欧几里得球体或欧几里得空间的等距。此外，我们为几乎具有仿射保形杀死潜在载体场的几乎Ricci孤子制定了一些微不足道的结果。
We provide conditions for a Riemannian manifold with a nontrivial closed affine conformal Killing vector field to be isometric to a Euclidean sphere or to the Euclidean space. Also, we formulate some triviality results for almost Ricci solitons with affine conformal Killing potential vector field.
