Resonance varieties over fields of positive characteristic
Abstract
Description
This is a revision and update of the part of the preprint math.CO/0405210 concerning field coefficients, line complexes, and the Hessian arrangement. The material from that paper concerning coefficients in arbitrary commutative rings and the deleted B_3 arrangement will appear separately.
Revised version of part of math.CO/0405210
Revised version of part of math.CO/0405210