In this work, we shall explain a new result concerning weighted pseudo almost automorphic solutions for more general systems of nonlinear neutral infinite delay integral equations. We establish a new fixed point theorem in the cone, which extend some existing results even in the case of scalar version, and then, we apply it to prove our results.
Keywords: Fixed point in the cone; Unique fixed point; Nonlinear neutral delay integral systems; weighted pseudo almost automorphic; positive solutions