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A Little bijection for affine Stanley symmetric functions

Thomas Lam·Mark Shimozono
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Abstract

David Little developed a combinatorial algorithm to study the Schur-positivity of Stanley symmetric functions and the Lascoux-Schützenberger tree. We generalize this algorithm to affine Stanley symmetric functions.

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Thomas Lam, Mark Shimozono. 2006-01-19. A Little bijection for affine Stanley symmetric functions. https://arxiv.org/abs/math/0601483

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