3 papers
math.AT2026
Rigidity of cohomology automorphisms of homogeneous spaces and coincidence theory
Manas Mandal, Divya Setia
We obtain a rigidity phenomena of rational cohomology automorphisms of certain homogeneous spaces, in the presence of external cohomology classes arising from spaces with trivial c…
math.RT2026
Tensor decomposition of Demazure crystals for symmetrizable Kac-Moody Lie algebras
Divya Setia
We study the tensor product of Demazure crystals for symmetrizable Kac-Moody Lie algebras. It is not necessary that the tensor product of Demazure crystals is isomorphic to a disjo…
math.RT2025
Graded representations of current Lie superalgebras
Shushma Rani, Divya Setia
This paper is the study of finite-dimensional graded representations of current lie superalgebras . We define the notion of super POPs, a combinatorial tool…