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math.CO2006
Resonance varieties over fields of positive characteristic
Michael Falk
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 c…
math.AG2006★ 5 cited
Multinets, resonance varieties, and pencils of plane curves
Michael Falk, Sergey Yuzvinsky
We show that a line arrangement in the complex projective plane supports a nontrivial resonance variety if and only if it is the underlying arrangement of a "multinet," a multi-arr…