unit group of algebra of circulant matrices

Authors

rajendra sharma

pooja yadav

abstract

let $cr_n(f_p)$ denote the algebra of $n times n$ circulant‎ ‎matrices over $f_p$‎, ‎the finite field of order $p$ a prime‎. ‎the‎ ‎order of the unit groups $mathcal{u}(cr_3(f_p))$‎, ‎$mathcal{u}(cr_4(f_p))$ and $mathcal{u}(cr_5(f_p))$ of algebras of‎ ‎circulant matrices over $f_p$ are computed‎.

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Journal title:
international journal of group theory

Publisher: university of isfahan

ISSN 2251-7650

volume 2

issue 4 2013

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