Constructing categorical idempotents
Abstract
We give a general construction of categorical idempotents which recovers the categorified Jones-Wenzl projectors, categorified Young symmetrizers, and other constructions as special cases. The construction is intimately tied to cell theory in the sense of additive monoidal categories.
- Publication:
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arXiv e-prints
- Pub Date:
- February 2020
- DOI:
- 10.48550/arXiv.2002.08905
- arXiv:
- arXiv:2002.08905
- Bibcode:
- 2020arXiv200208905H
- Keywords:
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- Mathematics - Algebraic Topology;
- Mathematics - Quantum Algebra
- E-Print:
- 25 pages