Symmetries of the Gowdy Equations and Spatial Topologies
arXiv:gr-qc/0101096
Abstract
We examine some kinds of discrete symmetries which are dynamically preserved, using the (generalized) Gowdy models of the first kind.
6 pages, 2 figures, LaTeX. To appear in the proceedings of JGRG10, Osaka, Sept. 11-14, 2000