Higher Resonance Varieties of Matroids

  • Graham DenhamEmail author
Part of the Springer INdAM Series book series (SINDAMS, volume 14)


We present some new results about the resonance varieties of matroids and hyperplane arrangements. Though these have been the objects of ongoing study, most work so far has focused on cohomological degree 1. We show that certain phenomena become apparent only by considering all degrees at once.


Hyperplane arrangement Matroid Resonance variety 



The author would like to thank Hal Schenck for the ongoing conversations from which the main ideas for this paper emerged. This work was partially supported by a grant from NSERC of Canada.


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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  1. 1.Department of MathematicsUniversity of Western OntarioLondonCanada

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