15 citations · 87 across the 23 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
math.CO2022
Free-fermions and canonical Grothendieck polynomials
Shinsuke Iwao, Kohei Motegi, Travis Scrimshaw
We give a presentation of refined (dual) canonical Grothendieck polynomials and their skew versions using free-fermions. Using this, we derive a number of identities, including the…
math.CO2022★ 2 cited
Closed -Schur Katalan functions as -homology Schubert representatives of the affine Grassmannian
Takeshi Ikeda, Shinsuke Iwao, Satoshi Naito
Recently, Blasiak-Morse-Seelinger introduced symmetric functions called Katalan functions, and proved that the -theoretic -Schur functions due to Lam-Schilling-Shimozono form…