Mass and angular-momentum inequalities for axi-symmetric initial data sets I. Positivity of mass
arXiv:0710.3680 · doi:10.1016/j.aop.2007.12.010
Abstract
We extend the validity of Brill's axisymmetric positive energy theorem to all asymptotically flat initial data sets with positive scalar curvature on simply connected manifolds.
33 pages in A4