Stable pair invariants under blow-ups
Algebraic Geometry
2014-07-24 v1
Abstract
We use degeneration formula to study the change of stable pair invariants of 3-folds under blow-ups and obtain some closed blow-up formulae. Related results on Donaldson-Thomas invariants are also discussed. Our results give positive evidence for GW/DT/P correspondence, and also give partial correspondence for varieties not necessarily toric or complete intersections.
Cite
@article{arxiv.1407.6138,
title = {Stable pair invariants under blow-ups},
author = {Hua-Zhong Ke},
journal= {arXiv preprint arXiv:1407.6138},
year = {2014}
}
Comments
19 pages. Comments are welcome!