2 papers
math.AG2004
Moduli schemes of generically simple Azumaya modules
Norbert Hoffmann, Ulrich Stuhler
Let A be an Azumaya algebra over a smooth projective variety X or more generally, a torsion free coherent sheaf of algebras over X whose generic fiber is a central simple algebra.…
math.AG2003
The Boden-Hu conjecture holds precisely up to rank eight
Norbert Hoffmann
Consider moduli schemes of vector bundles over a smooth projective curve endowed with parabolic structures over a marked point. Boden and Hu observed that a slight variation of the…