Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9493446 | Journal of Algebra | 2005 | 36 Pages |
Abstract
In this work, we give a new realization of Demazure crystals Bw(λ) of type An for any Weyl group element w and for certain dominant integral weights λ. The vectors of Bw(λ) are given by certain Young walls lying inside the extremal vector and which contain the highest weight vector, as diagrams. From this result, we also obtain descriptions for Demazure crystals in terms of semistandard tableaux.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Hyeonmi Lee,