A new 5-fold flop and derived equivalence
Algebraic Geometry
2017-05-04 v2
Abstract
We describe a new example of a flop in 5-dimensions, due to Roland Abuaf, with the nice feature that the contracting loci on either side are not isomorphic. We prove that the two sides are derived equivalent.
Cite
@article{arxiv.1506.06999,
title = {A new 5-fold flop and derived equivalence},
author = {Ed Segal},
journal= {arXiv preprint arXiv:1506.06999},
year = {2017}
}
Comments
v1. It may well be that this example has appeared before - references welcome! v2. Minor changes. Final version, to appear in Bull. London Math. Soc