2 papers
math.RT2025
The characteristic polynomials of imprimitive groups and affine Coxeter groups
Chenyue Feng, Shoumin Liu, Xumin Wang
In this paper, we will seek appropriate generators to define the characteristic polynomials of , and prove that for every finite dimensional representation of ,…
math.RT2024
Characteristic polynomials for classical Lie algebras
Chenyue Feng, Shoumin Liu, Xumin Wang
In this paper, we will compute the characteristic polynomials for finite dimensional representations of classical complex Lie algebras and the exceptional Lie algebra of type G2, w…