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Strong convergence theorems for fixed point problems of infinite family of asymptotically quasi-\(\phi\)-nonexpansive mappings and a system of equilibrium problems. (English) Zbl 1478.47092

Summary: In this paper, we introduce a general iterative algorithm for finding a common element of the set of common fixed points of infinite family of asymptotically quasi-\(\phi\)-nonexpansive mappings and of the set of solutions for finite equilibrium problems in a real Banach space. Our results are the generalization of the results [Y. Shehu, Comput. Math. Appl. 63, No. 6, 1089–1103 (2012; Zbl 1247.65075); J. K. Kim, Fixed Point Theory Appl. 2011, Paper No. 10, 15 p. (2011; Zbl 1390.47020); with N. Buong, ibid. 2011, Article ID 780764, 15 p. (2011; Zbl 1221.65153)], and an improvement of the result in [L. Yang et al., Appl. Math. Comput. 218, No. 10, 6072–6082 (2012; Zbl 1246.65086)].

MSC:

47J25 Iterative procedures involving nonlinear operators
47H09 Contraction-type mappings, nonexpansive mappings, \(A\)-proper mappings, etc.

References:

[1] Yang L, Zhao FH, Kim JK: Hybrid projection method for generalized mixed equilibrium problem and fixed point problem of infinite family of asymptotically quasi-ϕ-nonexpansive mappings in Banach spaces.Appl. Math. Comput. 2012, 218:6072-6082. · Zbl 1246.65086 · doi:10.1016/j.amc.2011.11.091
[2] Shehu Y: Hybrid iterative scheme for fixed point problem, infinite systems of equilibrium and variational inequality problems.Comput. Math. Appl. 2012, 63:1089-1103. · Zbl 1247.65075 · doi:10.1016/j.camwa.2011.12.014
[3] Takahashi W: Nonlinear Functional Analysis. Yokohama Publishers, Yokohama; 2000. · Zbl 0997.47002
[4] Cioranescu I: Geometry of Banach Spaces, Duality Mappings and Nonlinear Problems. Kluwer Academic, Dordrecht; 1990. · Zbl 0712.47043 · doi:10.1007/978-94-009-2121-4
[5] Reich, S.; Kartsatos, AG (ed.), A weak convergence theorem for the alternating method with Bregman distance (1996), New York
[6] Butnariu D, Reich S, Zaslavski AJ: Asymptotic behavior of relatively nonexpansive operators in Banach spaces.J. Appl. Anal. 2001, 7:151-174. · Zbl 1010.47032
[7] Butnariu D, Reich S, Zaslavski AJ: Weak convergence of orbits of nonlinear operators in reflexive Banach spaces.Numer. Funct. Anal. Optim. 2003, 24:489-508. · Zbl 1071.47052 · doi:10.1081/NFA-120023869
[8] Censor Y, Reich S: Iterations of paracontractions and firmly nonexpansive operators with applications to feasibility and optimization.Optimization 1996, 37:323-339. · Zbl 0883.47063 · doi:10.1080/02331939608844225
[9] Qin XL, Cho YJ, Kang SM: Convergence theorems of common elements for equilibrium problems and fixed point problems in Banach spaces.J. Comput. Appl. Math. 2009, 225:20-30. · Zbl 1165.65027 · doi:10.1016/j.cam.2008.06.011
[10] Qin XL, Cho YJ, Kang SM, Zhou H: Convergence of a modified Halpern-type iteration algorithm for quasi-ϕ-nonexpansive mappings.Appl. Math. Lett. 2009, 22:1051-1055. · Zbl 1179.65061 · doi:10.1016/j.aml.2009.01.015
[11] Zhou HY, Gao GL, Tan B: Convergence theorems of a modified hybrid algorithm for a family of quasi-ϕ-asymptotically nonexpansive mappings.J. Appl. Math. Comput. 2010, 32:453-464. · Zbl 1203.47091 · doi:10.1007/s12190-009-0263-4
[12] Chen YQ, Kim JK: Existence results for systems of vector equilibrium problems.J. Glob. Optim. 2006,35(1):71-83. · Zbl 1099.49006 · doi:10.1007/s10898-005-1654-1
[13] Alber, YI; Kartsatos, AG (ed.), Metric and generalized projection operators in Banach spaces: properties and applications, 15-50 (1996), New York · Zbl 0883.47083
[14] Alber YI, Reich S: An iterative method for solving a class of nonlinear operator equations in Banach spaces.Panam. Math. J. 1994, 4:39-54. · Zbl 0851.47043
[15] Wu KQ, Huang NJ: The generalizedf-projection operator with application.Bull. Aust. Math. Soc. 2006, 73:307-317. · Zbl 1104.47053 · doi:10.1017/S0004972700038892
[16] Fan JH, Liu X, Li JL: Iterative schemes for approximating solutions of generalized variational inequalities in Banach space.Nonlinear Anal. 2009, 70:3997-4007. · Zbl 1219.47110 · doi:10.1016/j.na.2008.08.008
[17] Li X, Huang N, O’Regan D: Strong convergence theorems for relatively nonexpansive mappings in Banach spaces with applications.Comput. Math. Appl. 2010, 60:1322-1331. · Zbl 1201.65091 · doi:10.1016/j.camwa.2010.06.013
[18] Deimling K: Nonlinear Function Analysis. Springer, Berlin; 1985. · Zbl 0559.47040 · doi:10.1007/978-3-662-00547-7
[19] Kim, JK, Strong convergence theorems by hybrid projection methods for equilibrium problems and fixed point problems of the asymptotically quasi-ϕ-nonexpansive mappings (2011) · Zbl 1390.47020
[20] Blum E, Oettli W: From optimization and variational inequalities to equilibrium problems.Math. Stud. 1994, 63:123-145. · Zbl 0888.49007
[21] Takahashi W, Zembayashi K: Strong and weak convergence theorems for equilibrium problems and relatively nonexpansive mappings in Banach spaces.Nonlinear Anal. 2009, 70:45-47. · Zbl 1170.47049 · doi:10.1016/j.na.2007.11.031
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