“…In this context, in 1964, Perov 2 generalized this principle for vector‐valued metric space. Later on, several contributions have been made (see in previous studies 3‐14 ). In order to talk about Perov's fixed point theorem, we need to recall some fundamental notations: Throughout this paper, we denote by the set of m × 1 real matrices, by the set of m × 1 real matrices with nonnegative elements, by the set of m × 1 real matrices in which every elements are greater than j , by θ the zero m × 1 matrix, by the set of all m × m matrices with nonnegative elements, by Θ the zero m × m matrix, and by I the identity m × m matrix.…”