Vector bundles, forcing algebras and local cohomology (Medellin 2012)
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This is a short course on vector bundles and their torsors given by Holger Brenner at the Universidad Nacional de Colombia in Medellín in February/March 2012.
Lecture 2 - Forcing algebras and closure operations
Lecture 3 - Vector bundles and their torsors
Lecture 4 - Torsors and forcing algebras
Lecture 5 - Tight closure and solid closure
Lecture 7 - Plus closure and superheight
Lecture 8 - The projective setting, stability