English

On two-coloured noncrossing quantum groups

Quantum Algebra 2018-06-12 v3 Operator Algebras

Abstract

We classify compact quantum groups associated to noncrossing partitions coloured with two elements xx and yy which are their own inverses. Together with the work of P. Tarrago and M. Weber, this completes the classification of all noncrossing quantum groups on two colours. We also give some general structure results concerning noncrossing quantum groups and suggest some more general classification statements.

Keywords

Cite

@article{arxiv.1708.01042,
  title  = {On two-coloured noncrossing quantum groups},
  author = {Amaury Freslon},
  journal= {arXiv preprint arXiv:1708.01042},
  year   = {2018}
}

Comments

30 pages. Several minor corrections and updates. Major changes in the organization of the main proofs, some of which have also been expanded

R2 v1 2026-06-22T21:05:27.769Z