76 citations · 159 across the 22 of their papers we have counts for
24 papers
Scopes equivalence for blocks of Ariki-Koike algebras
Joseph Chuang, Kai Meng Tan
We obtain necessary and sufficient conditions for a block of an Ariki-Koike algebra to have the property that all its associated multipartitions have no addable node with a given r…
Nonsmooth Calabi-Yau structures for algebras and coalgebras
Matt Booth, Joseph Chuang, Andrey Lazarev
We show that generalised Calabi-Yau dg (co)algebras are Koszul dual to generalised symmetric dg (co)algebras, without needing to assume any smoothness or properness hypotheses. Sim…
Cohomology of Lie coalgebras
Joseph Chuang, Andrey Lazarev, Yunhe Sheng +1
A Koszul duality-type correspondence between coderived categories of conilpotent differential graded Lie coalgebras and their Chevalley-Eilenberg differential graded algebras is es…
One-sided localization in dg categories
Joseph Chuang, Andrey Lazarev
The notion of one-sided localization in the homotopy invariant context is developed for dg algebras and dg categories. Applications include a simple construction of derived localiz…
Rank functions on triangulated categories
Joseph Chuang, Andrey Lazarev
We introduce the notion of a rank function on a triangulated category which generalizes the Sylvester rank function in the case when $\mathcal{C}=\operatorname{Perf}(…
Homological epimorphisms and homotopy epimorphisms
Joe Chuang, Andrey Lazarev
We show that the notions of homotopy epimorphism and homological epimorphism in the category of differential graded algebras are equivalent. As an application we obtain a character…