Support varieties over complete intersections made easy

25 Sep 2015  ·  Bergh Petter Andreas, Jorgensen David A. ·

Using an alternate description of support varieties of pairs of modules over a complete intersection, we give several new applications of such varieties, including results for support varieties of intermediate complete intersections. Simpler proofs of known results are also given...

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Commutative Algebra K-Theory and Homology