Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4668279 | Advances in Mathematics | 2006 | 28 Pages |
Abstract
Let X∘ be the space of all labeled tetrahedra in P3. In [E. Babson, P.E. Gunnells, R. Scott, A smooth space of tetrahedra, Adv. Math. 165(2) (2002) 285–312] we constructed a smooth symmetric compactification of X∘. In this article we show that the complement is a divisor with normal crossings, and we compute the cohomology ring .
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)