Einstein metrics and Einstein–Randers metrics on a class of homogeneous manifolds

Author:

chen Chao1ORCID,chen Zhiqi2,Hu Yuwang1

Affiliation:

1. School of Mathematics and Statistics, Xinyang Normal University, Xinyang 464000, P. R. China

2. School of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, P. R. China

Abstract

In this paper, we give [Formula: see text]-invariant Einstein metrics on a class of homogeneous manifolds [Formula: see text], and then prove that every homogeneous manifold [Formula: see text] admits at least three families of [Formula: see text]-invariant non-Riemannian Einstein–Randers metrics.

Funder

NNSFC

Publisher

World Scientific Pub Co Pte Lt

Subject

Physics and Astronomy (miscellaneous)

Reference26 articles.

1. Surveys in Differential Geometry;Wang M.,1999

2. Advanced Lectures in Mathematics;Wang M.,2012

3. Homogeneous Einstein metrics and simplicial complexes

4. A variational approach for compact homogeneous Einstein manifolds

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