2 papers
math.CO2026
Multivariate growth series of graph products of groups
Chaithra Pilakkat, Venkatesh Rajendran
Right-angled Artin groups (RAAGs) and right-angled Coxeter groups (RACGs) associated with finite simple graphs are fundamental objects in geometric group theory. Their one-variable…
math.RA2025
Graded embeddings, root generated subalgebras and -systems for quasisimple Kac-Moody superalgebras
Irfan Habib, Deniz Kus, Chaithra Pilakkat
Motivated by a construction of Gorelik and Shaviv, we show that the real roots of a root generated subalgebra associated with a -system contained in the positive roots are obtai…