Year: 2026
Type: preprint
Abstract: This note records a counterexample to Brenti's 1998 conjecture that the nonzero coefficients of $\widetilde{R}$-polynomials form a log-concave sequence.
Source: arXiv (Cornell University)
Author: Gaetz, Christian
Language: English
Subfield: Discrete Mathematics and Combinatorics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
Funder: National Science Foundation
OpenAlex ID: W7203617862