Classification of quasi-affine Generalized Dynkin Diagrams with Rank $ 4$

Zhengtang Tan; Shouchuan Zhang

Classification of quasi-affine Generalized Dynkin Diagrams with Rank $ 4$

Quantum Algebra 2026-01-21 v6

Authors: Zhengtang Tan , Shouchuan Zhang

Abstract

All quasi-affine connected Generalized Dynkin Diagram with rank $= 4$ are found. All quasi-affine Nichols (Lie braided) algebras with rank $4$ are also found.

Keywords

generalized dynkin diagrams quasi-affine rank 4 nichols algebras lie braided algebras classification quantum groups

Cite

@article{arxiv.1307.6794,
  title  = {Classification of quasi-affine Generalized Dynkin Diagrams with Rank $ 4$},
  author = {Zhengtang Tan and Shouchuan Zhang},
  journal= {arXiv preprint arXiv:1307.6794},
  year   = {2026}
}