Coxeter Groups: Elements, Numbers, and Planes

Related lectures (29)

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Explores eigenvalues of Coxeter elements, cyclic permutations, invariance, and decomposition of eigenspaces.

Explores the classification and construction of Coxeter groups, focusing on exceptional cases and the method of inductive construction.

Explores Coxeter groups, reflections, fundamental regions, and classification by Coxeter graphs.

Explores the classification theorem for Coxeter groups and the order of F_4.

Explores Coxeter groups, word length, simple reflections, and unique elements.

Covers the classification of Coxeter groups, crystallographic construction, and Coxeter elements.

Explores Coxeter groups classification, rotation orders, fundamental regions, and geometric equivalence.

Explores the theorem that an element sending all simple roots to simple roots is the identity in Coxeter groups.

Explores Coxeter groups, emphasizing generators, relations, and unique presentations in group theory.

Explores the construction of irreducible Coxeter groups and their geometric properties, focusing on classical and simply laced groups.