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We show that the flagged Grothendieck polynomials defined as generating functions of flagged set-valued tableaux of Knutson et al. (J Reine Angew Math 630:1–31, 2009) can be expressed by a… Click to show full abstract
We show that the flagged Grothendieck polynomials defined as generating functions of flagged set-valued tableaux of Knutson et al. (J Reine Angew Math 630:1–31, 2009) can be expressed by a Jacobi–Trudi-type determinant formula generalizing the work of Hudson–Matsumura (Eur J Comb 70:190–201 2018). We also introduce the flagged skew Grothendieck polynomials in these two expressions and show that they coincide.
Keywords:
grothendieck;
flagged grothendieck;
grothendieck polynomials
Journal Title: Journal of Algebraic Combinatorics
Year Published: 2017
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Journal Title: Journal of Algebraic Combinatorics
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!