The Donaldson-Thomas invariants under blowups and flops
Abstract
Using the degeneration formula for Doanldson-Thomas invariants, we proved formulae for blowing up a point and simple flops.
- Publication:
-
arXiv Mathematics e-prints
- Pub Date:
- May 2005
- DOI:
- 10.48550/arXiv.math/0505542
- arXiv:
- arXiv:math/0505542
- Bibcode:
- 2005math......5542H
- Keywords:
-
- Algebraic Geometry;
- Mathematical Physics;
- Primary: 14D20;
- Secondary: 14J30
- E-Print:
- Latex, 15 pages