Chen-Khovanov spectra for tangles

Abstract

We note that our stable homotopy refinements of Khovanov's arc algebras and tangle invariants induce refinements of Chen-Khovanov and Stroppel's platform algebras and tangle invariants, and discuss the topological Hochschild homology of these refinements.

39 pages, 5 figures. V2: minor corrections. Accepted for publication in Michigan Math. Journal

Cited by in corpus (3)

• Localization in Khovanov homology
• Homotopy functoriality for Khovanov spectra
• Towards an ${\mathfrak{sl}}_2$ action on the annular Khovanov spectrum