Characterizations of automorphic and anti-automorphic involutions of the quaternions
LINEAR & MULTILINEAR ALGEBRA, vol.69, no.11, pp.1975-1980, 2021 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 69 Issue: 11
- Publication Date: 2021
- Doi Number: 10.1080/03081087.2020.1758021
- Journal Name: LINEAR & MULTILINEAR ALGEBRA
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, MathSciNet, zbMATH
- Page Numbers: pp.1975-1980
- Keywords: automorphism, involution, Quaternions
- Yıldız Technical University Affiliated: Yes
Abstract
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.