Showing 2026Show all
2 papers · 1 filter
math.QA2026
R-matrix via Hasse diagrams
Nikita Kryazhevskikh, Andrey Mudrov, Vladimir Stukopin
We calculate the R-matrix for the exceptional Lie superalgebra in the smallest representation of its quantum supergroup, using a method of Hasse diagrams.
math.AG2026
Schubert varieties for the super affine Grassmannian of
Vladimir Stukopin, Sofia Gureva
We study Schubert varieties of the affine Grassmannian for the general linear supergroup . An explicit computational study is conducted in low-dimensional cases, namely f…