Unit group of algebra of circulant matrices

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_۳(F_p))‎, ‎\mathcal{U}(Cr_۴(F_p)) and \mathcal{U}(Cr_۵(F_p)) of algebras of‎ ‎circulant matrices over F_p are computed‎.

کلیدواژه ها:

Algebra ، Unit Group ، Circulant Matrices