Unit group of algebra of circulant matrices
نویسندگان
doi
10.22108/ijgt.2013.2643چکیده
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.