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math.AG2015
Spaces of matrices of constant rank and uniform vector bundles
Philippe Ellia, Paolo Menegatti
Let A be a k-vector space of dimension a. A subvector space M of End(A) is said to be of rank r if every non-zero f in M has rank r. The problem considered in this paper is to dete…
math.AG2015★ 3 cited
On the Buchsbaum index of rank two vector bundles on P3
Philippe Ellia, Laurent Gruson
We classify rank two vector bundles on P3 with Buchsbaum index equal to three and also give some results on the H1-module of "negative instanton"bundles.