Hypersurfaces of prescribed scalar curvature in Lorentzian manifolds
arXiv:math/0207054
Abstract
The existence of closed hypersurfaces of prescribed scalar curvature in globally hyperbolic Lorentzian manifolds is proved provided there are barriers.
49 pages, a pdf version can be retrieved from http://www.math.uni-heidelberg.de/studinfo/gerhardt/preprints/, v. 2: dedication added, v. 3 table of contents added