Infinite reduced words, lattice property and braid graph of affine Weyl groups
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DOI: 10.1016/j.jalgebra.2019.06.032
Abstract: In this paper, we establish a bijection between the infinite reduced words of an affine Weyl group and certain biclosed sets of its positive system and determine all finitely generated biclosed sets in the positive… read more here.
Keywords: weyl; affine weyl; infinite reduced; reduced words ... See more keywords