52 citations · 237 across the 13 of their papers we have counts for
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math.AG2008★ 48 cited
Derived categories of small toric Calabi-Yau 3-folds and counting invariants
Kentaro Nagao
We first construct a derived equivalence between a small crepant resolution of an affine toric Calabi-Yau 3-fold and a certain quiver with a superpotential. Under this derived equi…
math.AG2008★ 27 cited
Counting invariant of perverse coherent sheaves and its wall-crossing
Kentaro Nagao, Hiraku Nakajima
We introduce moduli spaces of stable perverse coherent systems on small crepant resolutions of Calabi-Yau 3-folds and consider their Donaldson-Thomas type counting invariants. The…