In this paper we count the number of some particular quadruple persymmetric
rank i matrices over F_2.
In this paper we announce a conjecture concerning enumeration of n-times
persymmetric matrices over F_2 by rank. To justify our statement we remark that
the formulas obtained are valid for n equal to one, two and three.
In this paper we announce a conjecture concerning enumeration of n-times
persymmetric matrices over F_2 by rank. To justify our statement we remark that
the formulas obtained are valid for n equal to one, two and three.
In this paper we illustrate by some examples the connection between the
number of solutions of polynomial equations satisfying degree conditions and
the number of rank I matrices related to persymmetric matrices.