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Deformations of modules of maximal grade and the Hilbert scheme at determinantal schemes
Jan O. Kleppe
Let R be a polynomial ring and M a finitely generated graded R-module of maximal grade (which means that the ideal I_t(\cA) generated by the maximal minors of a homogeneous present…
math.AG2010
Families of determinantal schemes
Jan O. Kleppe, Rosa M. Miró-Roig
Given integers a_0 \le a_1 \le ... \le a_{t+c-2} and b_1 \le ... \le b_t, we denote by W(b;a) \subset Hilb^p(\PP^{n}) the locus of good determinantal schemes X \subset \PP^{n} of c…