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math.AG2005★ 2 cited
Fiber fans and toric quotients
Alastair Craw, Diane Maclagan
The GIT chamber decomposition arising from a subtorus action on a quasiprojective toric variety is a polyhedral complex. Denote by Sigma the fan that is the cone over the polyhedra…
math.AG1999
An introduction to motivic integration
Alastair Craw
By associating a `motivic integral' to every complex projective variety X with at worst canonical, Gorenstein singularities, Kontsevich proved that, when there exists a crepant res…
math.AG1999
How to calculate A-Hilb C^3
Alastair Craw, Miles Reid
Iku Nakamura [Hilbert schemes of Abelian group orbits, J. Alg. Geom. 10 (2001), 757--779] introduced the G-Hilbert scheme for a finite subgroup G in SL(3,C), and conjectured that i…