The cohomology rings of complements of subspace arrangements
β Scribed by Mark de Longueville; Carsten A. Schultz
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 213 KB
- Volume
- 319
- Category
- Article
- ISSN
- 0025-5831
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π SIMILAR VOLUMES
We define the Dowling transform of a real frame arrangement and show how the characteristic polynomial changes under this transformation. As a special case, the Dowling transform sends the braid arrangement A n to the Dowling arrangement. Using Zaslavsky's characterization of supersolvability of sig
It is well known that the complexification of the complement of the arrangement of reflecting hyperplanes for a finite Coxeter group is an Eilenberg-MacLane space. In general, the cohomology of the complement of a general complex arrangement is well behaved and well understood. In this paper we cons