... operators in Banach spaces,Journal of Mathematical Analysis and Applications 75 (1980), no. 1, 287–292.[13] B. E. Rhoades, Quadratic optimization of fixed points for a family of nonexpansive mappings ... Journal of Mathematical Analysis and Applications 202 (1996), no. 1, 150–159.[2] F.E.Browder,Nonlinear operators and nonlinear equations of evolution in Banach spaces, Nonlin-ear Functional Analysis ... this paper we assume that E is a real Banach space and T : E→ E is a map-ping. We denote by F(T)andD(T) the set of fixed points and the domain of T,respec-tively.Recall that E is said to satisfy...