“…Of course, since the function Gðτ, υ, ωÞ = τ + υ + ω ∈ F, by Theorem 2, we have that the sequence fx n g defined as x n = Tx n−1 is convergent to a point ς ∈ X, and moreover, ( 22) and ( 23) hold. We claim that this point ς is a fixed point of T. For this purpose, by (31), for x = ς and y = ς, we get Letting n ⟶ ∞, in the above inequality and keeping in mind (19), (22), and (23), we get…”