Chromatic polynomial and the $\mathfrak{so}$ weight system

• Published in: Annales de l'Institut Henri Poincaré. D. Combinatorics, physics and their interactions
• Main Authors: Lando, Sergei, Yang, Zhuoke
• Format: Journal Article
• Language: English
• Published: 25.04.2025

In a recent paper by M. Kazarian and the second author, a recurrence for the Lie algebras  \mathfrak{so}(N) weight systems has been suggested; the recurrence allows one to construct the universal \mathfrak{so} weight system. The construction is based on an extension of the \mathfrak{so} weight syste...