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pro vyhledávání: '"Wehrli, Stephan Martin"'
We show that the Khovanov and Cooper-Krushkal models for colored sl(2) homology are equivalent in the case of the unknot, when formulated in the quantum annular Bar-Natan category. Again for the unknot, these two theories are shown to be equivalent t
Externí odkaz:
http://arxiv.org/abs/2305.02977
Publikováno v:
Algebr. Geom. Topol. 23 (2023) 1303-1361
We construct an explicit equivalence between the (bi)category of gl(2) webs and foams and the Bar-Natan (bi)category of Temperley-Lieb diagrams and cobordisms. With this equivalence we can fix functoriality of every link homology theory that factors
Externí odkaz:
http://arxiv.org/abs/1903.12194
Motivated by topology, we develop a general theory of traces and shadows for an endobicategory, which is a~pair: bicategory $\mathbf{C}$ and endobifunctor $\Sigma\colon \mathbf C \to\mathbf C$. For a graded linear bicategory and a fixed invertible pa
Externí odkaz:
http://arxiv.org/abs/1605.03523