Quiver varieties and Weyl group actions

Author(s)
Lusztig, George; 
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Abstract
The cohomology of Nakajima's varieties is known to carry a natural Weyl group action. Here this fact is established using the method of intersection cohomology, in analogy with the definition of Springer's representations.
Date issued
2000
URI
https://hdl.handle.net/1721.1/140253
Department
Massachusetts Institute of Technology. Department of Mathematics
Journal
Annales de l'Institut Fourier
Publisher
Cellule MathDoc/CEDRAM
Citation
Lusztig, George. Quiver varieties and Weyl group actions. Annals of the Fourier Institute, Volume 50 (2000) no. 2
Version: Final published version
ISSN
0373-0956
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