Two supercharacter theories for the parabolic subgroups in orthogonal and symplectic groups

Abstract

We construct two supercharacter theories (in the sense of P. Diaconis and I.M. Isaacs) for the parabolic subgroups in orthogonal and symplectic groups. For each supercharacter theory, we obtain a supercharacter analog of the A.A.Kirillov formula for irreducible characters of finite unipotent groups.

17 pages

References in corpus (1)

• Supercharacters of unipotent groups defined by involutions