English

Almost Hermitian structures on tangent bundles

Differential Geometry 2025-03-24 v2

Abstract

In this article, we consider the almost Hermitian structure on TMTM induced by a pair of a metric and an affine connection on MM. We find the conditions under which TMTM admits almost K\"ahler structures, K\"ahler structures and Einstein metrics, respectively. Moreover, we give two examples of K\"ahler-Einstein structures on TMTM.

Keywords

Cite

@article{arxiv.1908.10824,
  title  = {Almost Hermitian structures on tangent bundles},
  author = {Hiroyasu Satoh},
  journal= {arXiv preprint arXiv:1908.10824},
  year   = {2025}
}
R2 v1 2026-06-23T10:59:12.172Z