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arXiv · 1609.09352

Calibrated representations of affine Yokonuma-Hecke algebras

Weideng Cui
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Abstract

Inspired by the work [Ra1], we directly give a complete classification of irreducible calibrated representations of affine Yokonuma-Hecke algebras $\widehat{Y}_{r,n}(q)$ over $\mathbb{C},$ which are indexed by $r$-tuples of placed skew shapes. We then develop several applications of this result. In the appendix, inspired by [Ru], we classify and construct irreducible completely splittable representations of degenerate affine Yokonuma-Hecke algebras $D_{r,n}$ and the wreath product $(\mathbb{Z}/r\mathbb{Z})\wr \mathfrak{S}_{n}$ over an algebraically closed field of characteristic $p> 0$ such that $p$ does not divide $r$.

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Weideng Cui. 2016-09-29. Calibrated representations of affine Yokonuma-Hecke algebras. https://arxiv.org/abs/1609.09352

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