Fifth meeting Friday May 26. abstract Jordan decompositon, root space decomposition, some unfinished business

toral subalgebra

roots relative to a maximal toral subalgebra

root space decomposition

properties of roots

Fifth meeting Friday May 26 part 1 Abstract Jordan decomposition (informal notes: Erdmann-Wildon pages 85-88)(click here)

Fifth meeting Friday May 26 part 2 Root space decomposition (informal notes: Humphreys pages 35-39)(click here)

Fifth meeting Friday May 26 part 3 Unfinished business (Theorem 5.2)