Conformally flat tangent bundles with general natural lifted metrics
arXiv:0810.1646
Abstract
We study the conditions under which the tangent bundle of an -dimensional Riemannian manifold is conformally flat, where is a general natural lifted metric of . We prove that the base manifold must have constant sectional curvature and we find some expressions for the natural lifted metric , such that the tangent bundle become conformally flat.
12 pages, contribution to The Eight International Workshop on Differential Geomerty and Its Applications, August 19 25, 2007, "Babes Bolyai" University, Cluj Napoca, Romania