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math.AC2011
Local cohomology with support in ideals of maximal minors
Emily E. Witt
Suppose that k is a field of characteristic zero, X is an r by s matrix of indeterminates, where r \leq s, and R = k[X] is the polynomial ring over k in the entries of X. We study…
math.AG2011★ 17 cited
Tangential varieties of Segre-Veronese varieties
Luke Oeding, Claudiu Raicu
We determine the minimal generators of the ideal of the tangential variety of a Segre-Veronese variety, as well as the decomposition into irreducible GL-representations of its homo…