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1 paper

math.CO2026

Constructing Maximal Bumpless Pipedreams for Double Grothendieck Polynomials

Xuanying Han, Sophie C. C. Sun

Pipedreams and bumpless pipedreams are two combinatorial models that compute double Grothendieck polynomials. While studying matrix Schubert varieties, Pechen Pipedreams and marked…