Hold Date

2009-11-17 16:00〜2009-11-17 17:30

Place

Ito Campus, Faculty of Mathematics building, seminar room 3

Object person

　

Speaker

阿部 健 （熊大理）

summary：We study the deformation theory of semistable quasi-
bundles of rank 2 on a polarized surface $(X,\mathcal{O}(1))$ such that
$(\mathcal{O}(1)\cdot K_{X})<0$, and apply it to strange dualities for 
some rational surfaces.