Counterexamples to Okounkov's Log-Concavity Conjecture
Representation Theory
2007-05-23 v2 Algebraic Geometry
Combinatorics
Abstract
We give counterexamples to Okounkov's log-concavity conjecture for Littlewood-Richardson coefficients.
Cite
@article{arxiv.math/0610819,
title = {Counterexamples to Okounkov's Log-Concavity Conjecture},
author = {Calin Chindris and Harm Derksen and Jerzy Weyman},
journal= {arXiv preprint arXiv:math/0610819},
year = {2007}
}
Comments
Minor changes/corrections. Final version, to appear in Compositio Mathematica