On canonical bases for the Letzter algebra Uı(sl2)

Yiqiang Li

doi:10.1016/j.jpaa.2019.106227

On canonical bases for the Letzter algebra U^ı(sl₂)

Yiqiang Li

Mathematics

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

A canonical basis was constructed by Wang and the author in [6] inside Letzter's coideal subalgebra in quantum sl₂. In this article, we provide an explicit description for the canonical bases and show that the bases coincide with the one defined algebraically by Bao-Wang in [1].

Original language	English
Article number	106227
Journal	Journal of Pure and Applied Algebra
Volume	224
Issue number	5
DOIs	https://doi.org/10.1016/j.jpaa.2019.106227
State	Published - May 2020

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10.1016/j.jpaa.2019.106227

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title = "On canonical bases for the Letzter algebra Uı(sl2)",

abstract = "A canonical basis was constructed by Wang and the author in [6] inside Letzter's coideal subalgebra in quantum sl2. In this article, we provide an explicit description for the canonical bases and show that the bases coincide with the one defined algebraically by Bao-Wang in [1].",

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AB - A canonical basis was constructed by Wang and the author in [6] inside Letzter's coideal subalgebra in quantum sl2. In this article, we provide an explicit description for the canonical bases and show that the bases coincide with the one defined algebraically by Bao-Wang in [1].

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JO - Journal of Pure and Applied Algebra

JF - Journal of Pure and Applied Algebra

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On canonical bases for the Letzter algebra U^ı(sl₂)

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