Warp products and (2+1) dimensional spacetimes
arXiv:1309.2177 · doi:10.1007/s10714-014-1781-4
Abstract
We investigate the geometrical aspects of the extended (2+1) dimensional Banados-Teitelboim-Zanelli spacetimes in the multiply warped product scheme. To do this, we analyze the interior physical properties by constructing the explicit warp functions in these regions.
14 pages, to appear in General Relativity and Gravitation