# Tag Info

## New answers tagged rt.representation-theory

Accepted

### Length of $\mathbb{C}^\infty$ as an $S_\infty$-representation

To make sure I have understood correctly, I have repeated part of what you wrote in the next paragraph. The aim is to to compare the lengths of the representation $(\mathbb{C}^{\infty})^{\otimes k}$ ...
• 1,041
Accepted

### Reference request: decomposability of $\mathbb{G}$-Hilbert modules

Let's assume that $G$ is a reduced compact quantum group, that is, the Haar state on $C(G)$ is faithful. (1): A direct reference is [1, Lemma 4.2]. You can also get this from a careful study of [2, ...
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### learning Deligne-Lusztig theory

Cédric Bonnafé is currently giving a course entitled "Introduction to Deligne-Lusztig theory" at YMSC (Tsinghua University, Beijing, China), from Nov.9 to Dec.16, 2022. All the slides, ...
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