The 27-dimensional module for E6. I.
The number of finite groups whose element orders is given.
The Ore conjecture
The Ore conjecture, posed in 1951, states that every element of every finite non-abelian simple group is a commutator. Despite considerable effort, it remains open for various infinite families of simple groups. In this paper we develop new strategies, combining character-theoretic methods with other ingredients, and use them to establish the conjecture.
The periodic groups saturated by finitely many finite simple groups.
The weights of irreducible -modules in the defining characteristic.
Topologische Automorphismen in der konstruktiven Galoistheorie.