The unit group of algebra of circulant matrices
Neha Makhijani, R. K. Sharma, J. B. Srivastava · DOAJ (DOAJ: Directory of Open Access Journals) · 2014
Let $Cr_{n}(F)$ denote the algebra of $n times n$ circulant matrices over the field $F$. In this paper, we study the unit group of $Cr_{n}(F_{p^m})$, where $F_{p^m}$ denotes the Galois field of order $p^{m}$, $p$ prime.