99 citations · 108 across the 11 of their papers we have counts for
Showing 1998Show all
2 papers · 1 filter
math.QA1998
Blowing up non-commutative smooth surfaces
Michel Van den Bergh
In this paper we will think of certain abelian categories with favorable properties as non-commutative surfaces. We show that under certain conditions a point on a non-commutative…
math.AG1998
Abstract blowing down
Michel Van den Bergh
Assume that is a surface over an algebraically closed field . Let be obtained from by blowing up a smooth point and let be the exceptional curve. Let $\c…