3 papers
math.RT2026
Weights and characters of highest weight modules
Souvik Pal, G. Krishna Teja
Let be any Borcherds-Kac-Moody -Lie algebra (BKM LA) for BKM-Cartan matrix , with Cartan subalgebra . Let denote a h…
math.CO2026
Characterization of Erdös matrices by their zero entries
Priyanka Karmakar, Hariram Krishna, Souvik Pal +1
An Erdös matrix is a bistochastic matrix whose sum of squares of entries (Frobenius norm squared) equals its maxtrace (maximum of all the -traces for permutations 's).…
math.RT2025
A weight-formula for all highest weight modules, and a higher order parabolic category
Apoorva Khare, G. Krishna Teja
Let be a complex Kac-Moody algebra, with Cartan subalgebra . Also fix a weight . For an arbitrary high…