Maximal abelian subgroups of compact simple Lie groups of type E
arXiv:1403.2680
Abstract
We classify closed abelian subgroups of a compact simple Lie group of adjoint type and of type E having centralizer of the same dimension as the dimension of the subgroup and describe Weyl groups of maximal abelian subgroups.
Together another two papers, this paper replaces arXiv:1211.1334 and also completes arguments in it