unit group of algebra of circulant matrices
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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 theoryPublisher: university of isfahan
ISSN 2251-7650
volume 2
issue 4 2013
Keywords
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