English

On extended graphical calculus for categorified quantum $sl(n)$

Quantum Algebra 2016-05-24 v1

Abstract

We study the properties of the extended graphical calculus for categorified quantum sl(n)sl(n). The main results include proofs of Reidemeister 2 and Reidemeister 3-like moves involving strands corresponding to arbitrary thicknesses and arbitrary colors -- the results that were anounced in [M. Stosic: Indecomposable objects and Lusztig's canonical basis, Math. Res. Lett. 22, no. 1 (2015), 245-278].

Keywords

Cite

@article{arxiv.1605.06810,
  title  = {On extended graphical calculus for categorified quantum $sl(n)$},
  author = {Marko Stosic},
  journal= {arXiv preprint arXiv:1605.06810},
  year   = {2016}
}

Comments

26 pages, plenty of TikZ pictures. We use definitions and prove some of difficult diagrammatic relations from arXiv:1105.4458. arXiv admin note: text overlap with arXiv:1105.4458

R2 v1 2026-06-22T14:06:44.145Z