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Seminars
Deformation of rank 2 quasi-bundles and some strange dualities for rational surfaces
- 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.