Published Paper
Inserted: 6 apr 2011
Last Updated: 10 oct 2012
Journal: Differential Geom. Appl.
Volume: 30
Pages: 660-664
Year: 2012
Abstract:
In this short note we prove that any complete four dimensional anti-self-dual (or self-dual) quasi-Einstein manifolds is either Einstein or locally conformally flat. This generalizes a recent result of X. Chen and Y. Wang.
Download: