13 citations · 16 across the 2 of their papers we have counts for
2 papers
math.AG2017★ 13 cited
Gopakumar-Vafa invariants do not determine flops
Gavin Brown, Michael Wemyss
Two 3-fold flops are exhibited, both of which have precisely one flopping curve. One of the two flops is new, and is distinct from all known algebraic D4-flops. It is shown that th…
math.AG2009★ 3 cited
A New Triangulated Category for Rational Surface Singularities
Osamu Iyama, M. Wemyss
In this short paper we introduce a new triangulated category for rational surface singularities which in the non-Gorenstein case acts as a substitute for the stable category of mat…