List questions from dynkin-diagrams | MathQa

An apparent contradiction in the simple Lie algebra $E_8$

Published on 12 Jan 2025 - 19:48

Finding the algebra corresponding to an unusual Cartan matrix

Published on 12 Jan 2025 - 19:59

Given Cartan matrix, find root and Dynkin diagram

Published on 12 Jan 2025 - 19:36

How can we explain this symmetry in counting the number of positive roots?

Published on 12 Jan 2025 - 20:10

Exercise on root system of type $A_n$

Published on 12 Jan 2025 - 18:59

Finding the simple roots of the classical Lie algebra $G_2$ using some kind of diagram

Published on 12 Jan 2025 - 20:21

Symmetry of extended Dynkin diagrams

Published on 12 Jan 2025 - 19:08

Quadratic form built from a graph

Published on 12 Jan 2025 - 19:12

Construction of the $E_8$ root system

Published on 12 Jan 2025 - 18:59

Classification of non-simple Lie algebras

Published on 12 Jan 2025 - 19:06