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math.AC2018★ 1 cited
Computing Schur complexes
Michael K. Brown, Hang Huang, Robert P. Laudone +4
We describe a Macaulay2 package for computing Schur complexes. This package expands on the ChainComplexOperations package by David Eisenbud.
math.AC2018
Lyubeznik numbers for Pfaffian rings
Michael Perlman
We study the structure of local cohomology with support in Pfaffian varieties as a module over the Weyl algebra D_X of differential operators on the space X of n x n complex skew-s…
math.AC2018★ 3 cited
Equivariant D-modules on 2x2x2 hypermatrices
Michael Perlman
Let V be the space of 2x2x2 complex hypermatrices, endowed with the natural group action of GL=GL(2,C)^3. The category of GL-equivariant coherent D-modules on V is equivalent to th…