Yifei Zhao

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20122025

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math.RT2025

The quantum torus as an $E_{M}$ -category

Lin Chen, Yifei Zhao

Given an oriented $2$ -manifold $M$ , a locally constant sheaf of lattices $Λ$ over $M$ , and a pointed morphism $q : B^{2} Λ \to B^{4} C^{\times}$ , we define…

math.RT2012

Lifting representations of finite reductive groups: a character relation

Jeffrey D. Adler, Michael Cassel, Joshua M. Lansky +2

Given a connected reductive group $G ~$ over a finite field $k$ , and a semisimple $k$ -automorphism $ε$ of $G ~$ of finite order, let $G$ denote the connected…

The quantum torus as an EM​-category

Lifting representations of finite reductive groups: a character relation

The quantum torus as an $E_{M}$ -category