We express the cohomology of the complement of a real subspace arrangement of diagonal linear subspaces in terms of the Betti numbers of a minimal free resolution. This leads to formulas for the cohomology in some cases, and also to a cohomology vanishing theorem valid for all arrangements.
|Original language||English (US)|
|Number of pages||17|
|State||Published - Dec 1 1999|
- Subspace arrangements