Determinantal formulas for dual Grothendieck polynomials

Alimzhan Amanov, Damir Yeliussizov

Published 2020-03-09Version 1

We prove Jacobi-Trudi-type determinantal formulas for skew dual Grothendieck polynomials which are $K$-theoretic deformations of Schur polynomials. We also prove a bialternant type formula analogous to the classical definition of Schur polynomials.