%0 Journal Article
%T Curvature singularity of the distributional BTZ black hole geometry
%A N. R. Pantoja
%A H. Rago
%A R. O. Rodriguez
%J Mathematics
%D 2002
%I arXiv
%R 10.1063/1.1699482
%X For the non-rotating BTZ black hole, the distributional curvature tensor field is found. It is shown to have singular parts proportional to a $\delta$-distribution with support at the origin. This singularity is related, through Einstein field equations, to a point source. Coordinate invariance and independence on the choice of differentiable structure of the results are addressed.
%U http://arxiv.org/abs/gr-qc/0205094v1