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Transactions of the American Mathematical Society

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All the GIT quotients at once


Author: Nicholas Proudfoot
Journal: Trans. Amer. Math. Soc. 363 (2011), 1687-1698
MSC (2010): Primary 14L24; Secondary 14L30, 53D20
Published electronically: November 2, 2010
MathSciNet review: 2746660
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Abstract: Let $ G$ be an algebraic torus acting on a smooth variety $ V$. We study the relationship between the various GIT quotients of $ V$ and the symplectic quotient of the cotangent bundle of $ V$.


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Additional Information

Nicholas Proudfoot
Affiliation: Department of Mathematics, University of Oregon, Eugene, Oregon 97403

DOI: https://doi.org/10.1090/S0002-9947-2010-05483-2
Received by editor(s): February 17, 2006
Received by editor(s) in revised form: March 23, 2006
Published electronically: November 2, 2010
Additional Notes: This research was partially supported by a National Science Foundation Postdoctoral Research Fellowship
Article copyright: © Copyright 2010 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.