Abstract
We show that each Weyl group which enters in the generalized Springer correspondence carries a natural weight function.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Lusztig, G.: Intersection cohomology complexes on a reductive group. Invent. Math. 75, 205–272 (1984)
Lusztig, G.: Cuspidal local systems and graded Hecke algebras. Publ. Math. IHES 67, 145–202 (1988)
Lusztig, G.: Cuspidal local systems and graded Hecke algebras II. In: Allison, B., et al. (eds.) Representations of Groups. Canadian Mathematical Society Conference Proceedings, vol .16. American Mathematical Society, Providence, pp. 217–275 (1995)
Lusztig, G.: Hecke Algebras with Unequal Parameters. CRM Monograph Series, vol. 18. American Mathematical Society, Providence (2003)
Lusztig, G.: Unipotent almost characters of simple \(p\)-adic groups. In: De la Géometrie Algébrique aux Formes Automorphes. Astérisque, vol. 369–370. Soc. Math. France (2015)
Author information
Authors and Affiliations
Corresponding author
Additional information
Dedicated to the memory of Alexandru Lascu.
Supported in part by National Science Foundation Grant 1303060.
Rights and permissions
About this article
Cite this article
Lusztig, G. Generalized Springer theory and weight functions. Ann Univ Ferrara 63, 159–167 (2017). https://doi.org/10.1007/s11565-016-0249-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11565-016-0249-8