activity
19982024
most citedCartan subalgebras of root-reductive Lie algebras

30 citations · 60 across the 17 of their papers we have counts for

collaborators

18 papers

math.AG2024

On isomorphisms of ind-varieties of generalized flags

Lucas Fresse, Ivan Penkov

Ind-varieties of generalized flags have been studied for two decades. However, a precise statement of when two such ind-varieties, one or both being possibly ind-varieties of isotr…

math.RT2023

On homogeneous spaces for diagonal ind-groups

Lucas Fresse, Ivan Penkov

We study the homogeneous ind-spaces where is a strict diagonal ind-group defined by a supernatural number $\mathbf{s}…

math.RT2023

Topological semiinfinite tensor (super)modules

Francesco Esposito, Ivan Penkov

We construct universal monoidal categories of topological tensor supermodules over the Lie superalgebras and associated wit…

math.RT2022★ 1 cited

Topological tensor representations of gl(V) for a space V of countable dimension

Francesco Esposito, Ivan Penkov

The Lie algebra is the Lie algebra of all endomorphisms of a countable-dimensional complex vector space . We define a tensor category of topological representations of t…

math.RT2022

Bounded weight modules for basic classical Lie superalgebras at infinity

Dimitar Grantcharov, Ivan Penkov, Vera Serganova

We classify simple bounded weight modules over the complex simple Lie superalgebras and , when at least one of and …

math.RT2020

Integrable bounded weight modules of classical Lie superalgebras at infinity

Lucas Calixto, Ivan Penkov

We classify integrable bounded simple weight modules over classical Lie superalgebras at infinity. We also study the categories of such modules, and we prove that for most of the c…