Equivariant -theory of Grassmannians II: the Knutson–Vakil conjecture

Abstract

In 2005, Knutson–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.

Locations

• arXiv (Cornell University) - View - PDF
• DataCite API - View
• Compositio Mathematica - View - PDF