English

Almost complex surfaces in the nearly Kaehler flag manifold

Differential Geometry 2021-07-05 v1

Abstract

We study and classify almost complex totally geodesic submanifolds of the nearly Kaehler flag manifold F1,2(C3)F_{1,2}(\mathbb C^3), and of its semi-Riemannian counterpart. We also develop a structural approach to the nearly Kaehler flag manifold F1,2(C3)F_{1,2}(\mathbb C^3), expressing for example the curvature tensor in terms of the nearly Kaehler structure JJ and the three canonical orthogonal complex structures.

Keywords

Cite

@article{arxiv.2107.00920,
  title  = {Almost complex surfaces in the nearly Kaehler flag manifold},
  author = {Kamil Cwilinski and Luc Vrancken},
  journal= {arXiv preprint arXiv:2107.00920},
  year   = {2021}
}
R2 v1 2026-06-24T03:50:07.574Z