activity
20202025
most citedMoving between weights of weight modules

1 citations · 1 across the 7 of their papers we have counts for

collaborators

7 papers

math.CO2025

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). We…

math.RT2025

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.RT2024

Minkowski difference weight formulas

G. Krishna Teja

Fix any complex Kac-Moody Lie algebra , and Cartan subalgebra . We study arbitrary highest weight -modules (with a…

math.RT2022

Weak faces and a formula for weights of highest weight modules, via parabolic partial sum property for roots

G. Krishna Teja

Let be a finite or an affine type Lie algebra over with root system . We show a parabolic generalization of the partial sum property for , which w…

math.RT2022

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 highes…

math.RT2021

Weak faces of highest weight modules and root systems

G. Krishna Teja

Chari and Greenstein [Adv. Math. 2009] introduced combinatorial subsets of the roots of a finite-dimensional simple Lie algebra which were important in studying Kiri…

math.RT2020★ 1 cited

Moving between weights of weight modules

G Krishna Teja

In Lie theory the partial sum property (PSP) says that for a root system in any Kac-Moody algebra, every positive root is an ordered sum of simple roots whose partial sums are all…