On the Centralizer of a Rhotrix in R3(R), R a GCD Domain
Smail Bouarga *
Laboratory LMS3E, Faculty of Applied Sciences, Ait Melloul, Ibn Zohr University, Agadir, Morocco.
*Author to whom correspondence should be addressed.
Abstract
Aims/ Objectives: In this paper we determine explicitly the centralizer of a 3-dimensional rhotrix in R3(R), where R is a gcd domain.
Keywords: Rhotrix, row-column multiplication on rhotrices, gcd domain, centralizer, field of fractions.