THE ORDINARY CHARACTERS OF THE INVOLUTION MODULE OF SL₂(2 f )
Lars Pforte · Mathematical Proceedings of the Royal Irish Academy · 2012
For any group G the involutions j in G form a G-set under conjugation. The corresponding kG-permutation module kj is known as the involution module of G, with k an algebraically closed field of characteristic two. In this paper we discuss the ordinary characters of the involution module of the special linear group SL₂(2 f ).