Abstract: In a previous paper we constructed a smooth space of "complete tetrahedra." In this paper we compute the structure of the divisor at infinity and the cohomology ring of our space.
@misc{math.AG/??,
title = {{Geometry of the tetrahedron space}},
author = {Eric Babson, Paul E. Gunnells, Richard Scott},
eprint = {arXiv:math.AG/??}}