𝐙/𝐦-graded Lie algebras and perverse sheaves, II

Lusztig, George; Yun, Zhiwei

doi:10.1090/ert/501

$\mathbf {Z}/m$-graded Lie algebras and perverse sheaves, II
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by George Lusztig and Zhiwei Yun

Represent. Theory 21 (2017), 322-353

DOI: https://doi.org/10.1090/ert/501

Published electronically: September 15, 2017

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Part I: Represent. Theory 21 (2017), 277-321.

Abstract:

We consider a fixed block for the equivariant perverse sheaves with nilpotent support on the 1-graded component of a semisimple cyclically graded Lie algebra. We give a combinatorial parametrization of the simple objects in that block.

References

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G. Lusztig and Z. Yun, $Z/m$-graded Lie algebras and perverse sheaves, I, Represent. Theory 21 (2017), no. 12, 277–321., DOI 10.1090/ert/500