English

Gap theorems for Ricci-harmonic solitons

Differential Geometry 2015-05-14 v1

Abstract

In the present paper, by using estimates for the generalized Ricci curvature, we shall give some gap theorems for Ricci-harmonic solitons showing some necessary and sufficient conditions for the solitons to be harmonic-Einstein. Our results may be regarded as a generalization of recent works by H. Li, and M. Fernandez-Lopez and E. Garcia-Rio.

Keywords

Cite

@article{arxiv.1505.03194,
  title  = {Gap theorems for Ricci-harmonic solitons},
  author = {Homare Tadano},
  journal= {arXiv preprint arXiv:1505.03194},
  year   = {2015}
}
R2 v1 2026-06-22T09:33:05.336Z