Strong convergence theorems for an infinite family of nonexpansive mappings in Banach spaces

In an infinite-dimensional Hilbert space, the normal Mann's iteration algorithm has only weak convergence, in general, even for nonexpansive mappings. In order to get a strong convergence result, we modify the normal Mann's iterative process for an infinite family of nonexpansive mappings in the framework of Banach spaces. Our results improve and extend the recent results announced by many others.

[1]  Tomonari Suzuki,et al.  Moudafi's viscosity approximations with Meir–Keeler contractions , 2007 .

[2]  W. Takahashi,et al.  Strong convergence theorems for nonexpansive mappings and nonexpansive semigroups , 2003 .

[3]  F. Browder Convergence theorems for sequences of nonlinear operators in Banach spaces , 1967 .

[4]  Heinz H. Bauschke,et al.  On Projection Algorithms for Solving Convex Feasibility Problems , 1996, SIAM Rev..

[5]  Jen-Chih Yao,et al.  Strong convergence and certain control conditions for modified Mann iteration , 2008 .

[6]  S. Reich Weak convergence theorems for nonexpansive mappings in Banach spaces , 1979 .

[7]  Jen-Chih Yao,et al.  Approximation methods for common fixed points of infinite countable family of nonexpansive mappings , 2007, Comput. Math. Appl..

[8]  Wataru Takahashi,et al.  APPROXIMATION OF COMMON FIXED POINTS OF A FAMILY OF FINITE NONEXPANSIVE MAPPINGS IN BANACH SPACES , 2002 .

[9]  Hong-Kun Xu An Iterative Approach to Quadratic Optimization , 2003 .

[10]  Alvaro R. De Pierro,et al.  On the convergence of Han's method for convex programming with quadratic objective , 1991, Math. Program..

[11]  Hong-Kun Xu,et al.  Fixed point theorems for asymptotically nonexpansive mappings , 1994 .

[12]  Hein Hundal,et al.  The rate of convergence of dykstra's cyclic projections algorithm: The polyhedral case , 1994 .

[13]  Ronald E. Bruck Nonexpansive projections on subsets of Banach spaces. , 1973 .

[14]  Yongfu Su,et al.  Approximation of a zero point of accretive operator in Banach spaces , 2007 .

[15]  S. Reich Strong convergence theorems for resolvents of accretive operators in Banach spaces , 1980 .

[16]  P. L. Combettes,et al.  Foundation of set theoretic estimation , 1993 .

[17]  P. L. Combettes The foundations of set theoretic estimation , 1993 .

[18]  F. Browder,et al.  FIXED-POINT THEOREMS FOR NONCOMPACT MAPPINGS IN HILBERT SPACE. , 1965, Proceedings of the National Academy of Sciences of the United States of America.

[19]  Jen-Chih Yao,et al.  Hybrid viscosity approximation schemes for equilibrium problems and fixed point problems of infinitely many nonexpansive mappings , 2008, Appl. Math. Comput..

[20]  Heinz H. Bauschke The Approximation of Fixed Points of Compositions of Nonexpansive Mappings in Hilbert Space , 1996 .

[21]  W. Takahashi,et al.  STRONG CONVERGENCE TO COMMON FIXED POINTS OF INFINITE NONEXPANSIVE MAPPINGS AND APPLICATIONS , 2001 .

[22]  Yeol Je Cho,et al.  Strong convergence theorems on an iterative method for a family of finite nonexpansive mappings in reflexive Banach spaces , 2006, Appl. Math. Comput..

[23]  Simeon Reich,et al.  Asymptotic behavior of contractions in Banach spaces , 1973 .

[24]  Yeol Je Cho,et al.  Approximation of common fixed points of an infinite family of nonexpansive mappings in Banach spaces , 2008, Comput. Math. Appl..

[25]  Hong-Kun Xu Strong convergence of an iterative method for nonexpansive and accretive operators , 2006 .

[26]  Hong-Kun Xu,et al.  Strong convergence of modified Mann iterations , 2005 .

[27]  W. R. Mann,et al.  Mean value methods in iteration , 1953 .

[28]  Tomonari Suzuki Strong convergence of Krasnoselskii and Mann's type sequences for one-parameter nonexpansive semigroups without Bochner integrals , 2005 .

[29]  Jen-Chih Yao,et al.  Convergence Theorem for Equilibrium Problems and Fixed Point Problems of Infinite Family of Nonexpansive Mappings , 2007 .

[30]  Patrick L. Combettes,et al.  The foundations of set theoretic estimation , 1991, [Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing.

[31]  Shih-Sen Chang,et al.  Viscosity approximation methods for a finite family of nonexpansive mappings in Banach spaces , 2006 .

[32]  K. A. Stewart,et al.  Image Recovery¿Theory and Applications , 1987 .