English

On Distinguished local coordinates for locally homogeneous affine surfaces

Differential Geometry 2019-01-14 v1

Abstract

We give a new short self-contained proof of the result of Opozda [B. Opozda, A classification of locally homogeneous connections on 2-dimensional manifolds, Differential Geom. Appl. 21 (2004), 173-198.] classifying the locally homogeneous torsion free affine surfaces and the extension to the case of surfaces with torsion due to Arias-Marco and Kowalski [T. Arias-Marco and O. Kowalski, Classification of locally homogeneous linear connections with arbitrary torsion on 2-dimensional manifolds, Monatsh. Math. 153 (2008), 1-18.]. Our approach rests on a direct analysis of the affine Killing equations and is quite different than the approaches taken previously in the literature.

Keywords

Cite

@article{arxiv.1901.03523,
  title  = {On Distinguished local coordinates for locally homogeneous affine surfaces},
  author = {M. Brozos-Vázquez and E. García-Río and P. Gilkey},
  journal= {arXiv preprint arXiv:1901.03523},
  year   = {2019}
}
R2 v1 2026-06-23T07:08:55.713Z