Characterizations of automorphic and anti-automorphic involutions of the quaternions

Lawson J., KIZIL E.

LINEAR & MULTILINEAR ALGEBRA, 2020 (SCI İndekslerine Giren Dergi) identifier identifier


In this paper we give two characterizations of those involutions on the algebra of quaternions that are automorphisms or anti-automorphisms, one in terms of inner automorphisms and the other in terms of the involution eigenspaces.