How to categorify the ring of integers localized at two
Quantum Algebra
2020-01-03 v3 K-Theory and Homology
Representation Theory
Abstract
We construct a triangulated monoidal Karoubi closed category with the Grothendieck ring, naturally isomorphic to the ring of integers localized at two.
Keywords
Cite
@article{arxiv.1702.07466,
title = {How to categorify the ring of integers localized at two},
author = {Mikhail Khovanov and Yin Tian},
journal= {arXiv preprint arXiv:1702.07466},
year = {2020}
}
Comments
49 pages, 21 figures, final version