Counterexamples to Okounkov's Log-Concavity Conjecture

Abstract

We give counterexamples to Okounkov's log-concavity conjecture for Littlewood-Richardson coefficients.

Minor changes/corrections. Final version, to appear in Compositio Mathematica

References in corpus (3)

• The Combinatorics of Quiver Representations
• Geometric Proof of a Conjecture of Fulton
• Schur positivity and Schur log-concavity

Cited by in corpus (1)

• Bounds on the Kronecker coefficients