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arXiv 0812.1716math.QAmath.RT
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超越Kirillov-Reshetikhin模

Beyond Kirillov-Reshetikhin modules

Vyjayanthi Chari, David Hernandez

摘要:

本文主要研究当量子参数q不是单位根时,无扭量子仿射代数的有限维表示范畴。我们回顾了这一课题的基础性结果,包括Drinfeld表示、简单模的分类和q-特征标。然后,我们集中在特定的家庭的不可约表示的结构最近已被理解:Kirillov-Reshetikhin模块,最小仿射和超越。

英文摘要:

In this survey, we shall be concerned with the category of finite-dimensional representations of the untwisted quantum affine algebras when the quantum parameter q is not a root of unity. We review the foundational results of the subject, including the Drinfeld presentation, the classification of simple modules and q-characters. We then concentrate on particular families of irreducible representations whose structure has recently been understood: Kirillov-Reshetikhin modules, minimal affinizations and beyond.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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