English

Homogeneous almost K\"ahler manifolds and the Chern-Einstein equation

Differential Geometry 2018-12-07 v2

Abstract

Given a non compact semisimple Lie group GG we describe all homogeneous spaces G/LG/L carrying an invariant almost K\"ahler structure (ω,J)(\omega,J). When LL is abelian and GG is of classical type, we classify all such spaces which are Chern-Einstein, i.e. which satisfy ρ=λω\rho = \lambda\omega for some λR\lambda\in\mathbb R, where ρ\rho is the Ricci form associated to the Chern connection.

Keywords

Cite

@article{arxiv.1811.04068,
  title  = {Homogeneous almost K\"ahler manifolds and the Chern-Einstein equation},
  author = {Dmitri V. Alekseevsky and Fabio Podestà},
  journal= {arXiv preprint arXiv:1811.04068},
  year   = {2018}
}

Comments

Some sentences have been added in the Introduction