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Lusztig data of Kashiwara-Nakashima tableaux in type D

Authors :
Jang, Il-Seung
Kwon, Jae-Hoon
Source :
Algebras and Representation Theory, 24, (2021), 959-989
Publication Year :
2020

Abstract

We describe the embedding from the crystal of Kashiwara-Nakashima tableaux in type $D$ of an arbitrary shape into that of $\mathbf{i}$-Lusztig data associated to a family of reduced expressions $\mathbf{i}$ which are compatible with the maximal Levi subalgebra of type $A$. The embedding is described explicitly in terms of well-known combinatorics of type $A$ including the Sch\"{u}tzenberger's jeu de taquin and an analog of RSK algorithm.<br />Comment: 35 pages, typos corrected, comments added on Remark 5.3 and Remark 5.4, to appear in Algebras and Representation Theory

Details

Database :
arXiv
Journal :
Algebras and Representation Theory, 24, (2021), 959-989
Publication Type :
Report
Accession number :
edsarx.2001.11191
Document Type :
Working Paper
Full Text :
https://doi.org/10.1007/s10468-020-09975-9