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math.AC2016★ 19 cited
Regularity and cohomology of determinantal thickenings
Claudiu Raicu
We consider the ring S=C[x_ij] of polynomial functions on the vector space C^(m x n) of complex m x n matrices. We let GL= GL_m x GL_n and consider its action via row and column op…
math.AG2016
Bernstein-Sato polynomials for maximal minors and sub-maximal Pfaffians
András C. Lőrincz, Claudiu Raicu, Uli Walther +1
We determine the Bernstein-Sato polynomials for the ideal of maximal minors of a generic m x n matrix, as well as for that of sub-maximal Pfaffians of a generic skew-symmetric matr…