Top > Seminars & Events > Seminars > Deformation of rank 2 quasi-bundles and some st...

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.