A categorification of the Casimir of quantum sl(2)
arXiv:1008.0370 · doi:10.1016/j.aim.2012.03.023
Abstract
We categorify the Casimir element of the idempotented form of quantum sl(2).
63 pages, xypic diagrams. v2 corrects typos
arXiv:1008.0370 · doi:10.1016/j.aim.2012.03.023
We categorify the Casimir element of the idempotented form of quantum sl(2).
63 pages, xypic diagrams. v2 corrects typos