28 citations · 83 across the 41 of their papers we have counts for
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math.AG2009★ 2 cited
Low Rank Vector Bundles on the Grassmannian G(1,4)
Francesco Malaspina
Here we define the concept of -regularity for coherent sheaves on the Grassmannian G(1,4) as a generalization of Castelnuovo-Mumford regularity on . In this setting…
math.AG2009★ 1 cited
Cohomological Characterization of Vector Bundles on Grassmannians of Lines
Enrique Arrondo, Francesco Malaspina
We introduce a notion of regularity for coherent sheaves on Grassmannians of lines. We use this notion to prove some extension of Evans-Griffith criterion to characterize direct su…
math.AG2009
Qregularity and tensor products of vector bundles on smooth quadric hypersurfaces
Edoardo Ballico, Francesco Malaspina
Let $\Q_n \subset \mathbb P^{n+1}$ be a smooth quadric hypersurface. Here we prove that the tensor product of an -Qregular sheaf on $\Q_n$ and an -Qregular vector bundle on $…