paper

Kauffman bracket skein algebra of the 4-holed disk

arXiv:2411.15829 · doi:10.1016/j.jpaa.2025.108049

Abstract

We give a monomial basis for the Kauffman bracket skein algebra of the -holed disk, and find a presentation. This is based on an insight into the -character variety of the rank free group.

18 pages, 10 figures. Final version. Accepted by JPAA