Compact Osserman manifolds with neutral metric
Differential Geometry
2010-04-08 v1
Abstract
It is shown that if a compact four-dimensional manifold with metric of neutral signature is Jordan-Osserman, then it is either of constant sectional curvature or Ricci flat.
Cite
@article{arxiv.1004.1145,
title = {Compact Osserman manifolds with neutral metric},
author = {M. Brozos-Vazquez and E. Garcia-Rio and P. Gilkey and R. Vazquez-Lorenzo},
journal= {arXiv preprint arXiv:1004.1145},
year = {2010}
}