Showing math.RTShow all
2 papers · 1 filter
math.RT2026
Absolutely flat algebras in tensor categories
Kevin Coulembier, Alexander Sherman
We study the relation between semisimple algebras, artinian simple algebras, and artinian absolutely flat algebras in ind-completions of tensor categories (rigid abelian monoidal c…
math.RT2023
A queer Kac-Moody construction
Alexander Sherman, Lior Silberberg
We introduce a new, Kac--Moody-flavoured construction for Lie superalgebras, which incorporates phenomena of the type Q (queer) Lie superalgebra. This is done by replacing a maxima…