activity
19932025
most citedInvariants of 3-manifolds and projective representations of mapping class groups via quantum groups at roots of unity

142 citations · 196 across the 21 of their papers we have counts for

collaborators

21 papers

math.CT2025

Symmetric weak multicategories

Volodymyr Lyubashenko

A multicategory is what remains of a monoidal category when monoidal product is not available. A weak multicategory means that hom-sets are in fact categories, and in place of usua…

math.CT2023

Categories enriched over symmetric closed multicategories

Volodymyr Lyubashenko

We construct a machine which takes as input a locally small symmetric closed complete multicategory . And its output is again a locally small symmetric closed complete m…

math.CT2020

Filtered cocategories

Volodymyr Lyubashenko

We recall the notions of a graded cocategory, conilpotent cocategory, morphisms of such (cofunctors), coderivations and define their analogs in -filtered setting. The di…

math.KT2014★ 3 cited

Curved cooperads and homotopy unital A-infty-algebras

Volodymyr Lyubashenko

We provide bar and cobar constructions as functors acting between various categories of curved operads and curved cooperads. Cobar and bar constructions are adjoint to each other.…

math.CT2014★ 1 cited

Curved homotopy coalgebras

Volodymyr Lyubashenko

We describe the category of homotopy coalgebras, concentrating on properties of relatively cofree homotopy coalgebras, morphisms and coderivations from an ordinary coalgebra to a r…

math.KT2013★ 1 cited

Bar and cobar constructions for curved algebras and coalgebras

Volodymyr Lyubashenko

We provide bar and cobar constructions as functors between some categories of curved algebras and curved augmented coalgebras over a graded commutative ring. These functors are adj…