Pipe dreams for Schubert polynomials of the classical groups

نویسندگان

چکیده

Schubert polynomials for the classical groups were defined by S. Billey and M. Haiman in 1995; they are polynomial representatives of classes a full flag variety over group. We provide combinatorial description these polynomials, as well their double versions, introducing analogues pipe dreams, or RC-graphs, Weyl types.

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ژورنال

عنوان ژورنال: European Journal of Combinatorics

سال: 2023

ISSN: ['1095-9971', '0195-6698']

DOI: https://doi.org/10.1016/j.ejc.2022.103613