Rigid reflections of rank 3 Coxeter groups and reduced roots of rank 2 Kac-Moody algebras

DOI10.1007/s10468-022-10143-4zbMath1527.20059arXiv2103.02836OpenAlexW3133791286MaRDI QIDQ6090815

Kyu-Hwan Lee, Jeongwoo Yu

Publication date: 20 November 2023

Published in: Algebras and Representation Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2103.02836

zbMATH Keywords

Coxeter groupKac-Moody algebrarigid reflection

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Reflection and Coxeter groups (group-theoretic aspects) (20F55) Representations of quivers and partially ordered sets (16G20)

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