AI 中文总结
该研究探讨带有黎叶状结构的紧致爱因斯坦型流形,证明其成为全叶状且具分裂性质的必要条件,并给出紧致几乎里奇孤子与紧致爱因斯坦流形上全叶状黎叶状结构的性质。
AI 中文摘要
我们研究了一个紧致爱因斯坦型流形,其势向量场生成黎叶状结构。特别地,我们证明了这类流形成为全叶状(taut)并具有分裂性质的必要条件。此外,还给出了紧致几乎里奇孤子和紧致爱因斯坦流形上全叶状黎叶状结构的若干性质。
英文摘要
We investigate a compact Einstein-type manifold whose potential vector field generates a Riemannian foliation. In particular, we prove necessary conditions for such a manifold to be taut and to have a splitting property. Additionally, some properties of taut Riemannian foliations on a compact almost Ricci solitons and a compact Einstein manifolds are provided.
Comments20 pages