Document Type

Article

Publication Date

3-2019

Publication Title

Canadian Mathematical Bulletin

Volume

62

Issue

1

Pages

37-54

Abstract

We explicitly describe the isomorphism between two combinatorial realizations of Kashiwara’s infinity crystal in types B and C. The first realization is in terms of marginally large tableaux and the other is in terms of Kostant partitions coming from PBW bases. We also discuss a stack notation for Kostant partitions which simplifies that realization.

Comments

Author Posting. © Canadian Mathematical Society 2019. This article is posted here by permission of the CMS for personal use, not for redistribution. The article was published in the Canadian Mathematical Bulletin, 2019, https://doi.org/10.4153/CMB-2017-071-1

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Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License.

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