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math.QA2026
A foamy approach to Soergel bimodules
Mikhail Khovanov, Louis-Hadrien Robert, Emmanuel Wagner
The aim of this short note is to establish a 2-equivalence between a certain 2-category of foams and that of singular Soergel bimodules of type A.
math.QA2025
Symmetries of equivariant Khovanov homology
Mikhail Khovanov, Taketo Sano
We study symmetries in equivariant versions of Khovanov homology, which include (i) the construction of an involution for the -equivariant theory, (ii) an integr…