50 citations · 222 across the 52 of their papers we have counts for
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math.RT2011★ 1 cited
The spherical part of the local and global Springer actions
Zhiwei Yun
The affine Weyl group acts on the cohomology (with compact support) of affine Springer fibers (local Springer theory) and of parabolic Hitchin fibers (global Springer theory). In t…
math.RT2011★ 11 cited
On Koszul duality for Kac-Moody groups
Roman Bezrukavnikov, Zhiwei Yun
For any Kac-Moody group with Borel , we give a monoidal equivalence between the derived category of -equivariant mixed complexes on the flag variety and (a certain…