List questions from weyl-group | MathQa

How does the Weyl group of a simple Lie algebra act on fundamental weights?

Published on 12 Jan 2025 - 20:13

Exercise on root system of type $A_n$

Published on 13 Jan 2025 - 18:53

Structure constants $\frac{N_{a,b}}{\langle c,c\rangle}=\frac{N_{b,c}}{\langle a,a\rangle}=\frac{N_{c,a}}{\langle b,b\rangle}$ for roots $a+b+c=0$

Published on 12 Jan 2025 - 20:29

Weyl group of a compact Lie group vsWeyl group of a root system

Published on 12 Jan 2025 - 20:06

Values of $b(h_a)-a(h_b)$ with $a,b$ being roots in root system of a Lie algebra

Published on 12 Jan 2025 - 20:13

Weyl group of type $A_n$

Published on 12 Jan 2025 - 18:56

Faithfullness of Weyl group action

Published on 12 Jan 2025 - 18:59

Literature for the longest Element of the Weylgroup for $GL(n,K)$.

Published on 12 Jan 2025 - 20:00

Question about a certain involution on a Coxeter group $W$.

Published on 12 Jan 2025 - 19:51

If the Weyl group $\mathcal W$ is a normal subgroup of $\mathrm{Aut}(\Phi)$, how can the Weyl group of $A_2$ be dihedral of order $6$?

Published on 12 Jan 2025 - 20:29