27 citations · 139 across the 22 of their papers we have counts for
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math.CO2019★ 5 cited
Combinatorial relations on skew Schur and skew stable Grothendieck polynomials
Melody Chan, Nathan Pflueger
We give a combinatorial expansion of the stable Grothendieck polynomials of skew Young diagrams in terms of skew Schur functions, using a new row insertion algorithm for set-valued…
math.AG2019★ 1 cited
Relative Richardson Varieties
Melody Chan, Nathan Pflueger
A Richardson variety in a flag variety is an intersection of two Schubert varieties defined by transverse flags. We define and study relative Richardson varieties, which are define…