Cheng Shu

activity

20192025

most citedOn Character Varieties with Non-Connected Structure Groups

7 citations · 9 across the 7 of their papers we have counts for

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2 papers · 1 filter

math.RT2025

The tame Deligne-Simpson problem

Cheng Shu

The objective of this article is to prove the necessity statement in Crawley-Boevey's conjectural solution to the (tame) Deligne-Simpson problem. We use the nonabelian Hodge corres…

math.RT2020★ 1 cited

The Character Table of $GL_{n} (F_{q}) ⋊ < σ >$

Cheng Shu

We compute the character table of $GL_{n} (F_{q}) ⋊ < σ >$ , $σ$ being an order 2 exterior automorphism.

The tame Deligne-Simpson problem

The Character Table of GLn​(Fq​)⋊<σ>

The Character Table of $GL_{n} (F_{q}) ⋊ < σ >$