Equivariant K-theory of Grassmannians II: The Knutson-Vakil conjecture

Abstract

In 2005, A. Knutson--R. Vakil conjectured a puzzle rule for equivariant K-theory of Grassmannians. We resolve this conjecture. After giving a correction, we establish a modified rule by combinatorially connecting it to the authors' recently proved tableau rule for the same Schubert calculus problem.

11 pages. Significant use of color figures

Cited by in corpus (3)

• Genomic Tableaux
• Equivariant K-theory of Grassmannians
• Bumpless pipe dreams meet Puzzles