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A new iterative method for equilibrium problems and fixed point problems of nonexpansive mappings and monotone mappings. (English) Zbl 1154.47053

Authors’ abstract: We introduce a new iterative scheme for finding the common element of the set of fixed points of a nonexpansive mapping, the set of solutions of an equilibrium problem and the set of solutions of the variational inequality for \(\alpha\)-inverse-strongly monotone mappings. We show that the sequence converges strongly to a common element of the above three sets under some parameters controlling conditions. This main theorem extends a recent result of Y.–H. Yao and J.–C. Yao [Appl. Math. Comput. 186, No. 2, 1551–1558 (2007; Zbl 1121.65064)].

MSC:

47J25 Iterative procedures involving nonlinear operators
47J20 Variational and other types of inequalities involving nonlinear operators (general)
47H10 Fixed-point theorems
47H05 Monotone operators and generalizations
47H09 Contraction-type mappings, nonexpansive mappings, \(A\)-proper mappings, etc.

Citations:

Zbl 1121.65064
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References:

[1] Blum, E.; Oettli, W., From optimization and variational inequalities to equilibrium problems, Math. student, 63, 23-145, (1994) · Zbl 0888.49007
[2] Browder, F.E.; Petryshyn, W.V., Construction of fixed points of nonlinear mappings in Hilbert space, J. math. anal. appl., 20, 197-228, (1967) · Zbl 0153.45701
[3] Combettes, P.L.; Hirstoaga, S.A., Equilibrium programming using proximal-like algorithms, Math. program, 78, 29-41, (1997) · Zbl 0890.90150
[4] Liu, F.; Nashed, M.Z., Regularization of nonlinear ill-posed variational inequalities and convergence rates, Set-valued anal., 6, 313-344, (1998) · Zbl 0924.49009
[5] Nadezhkina, N.; Takahashi, W., Weak convergence theorem by an extragradient method for nonexpansive mappings and monotone mappings, J. optim. theory appl., 128, 191-201, (2006) · Zbl 1130.90055
[6] Osilike, M.O.; Igbokwe, D.I., Weak and strong convergence theorems for fixed points of pseudocontractions and solutions of monotone type operator equations, Comput. math. appl., 40, 559-567, (2000) · Zbl 0958.47030
[7] Suzuki, T., Strong convergence of Krasnoselskii and mann’s type sequences for one-parameter nonexpansive semigroups without Bochner integrals, J. math. anal. appl., 305, 227-239, (2005) · Zbl 1068.47085
[8] Takahashi, S.; Takahashi, W., Viscosity approximation methods for equilibrium problems and fixed point problems in Hilbert spaces, J. math. anal. appl., 311, 1, 506-515, (2007) · Zbl 1122.47056
[9] Takahashi, W.; Toyoda, M., Weak convergence theorems for nonexpansive mappings and monotone mappings, J. optim. theory appl., 118, 417-428, (2003) · Zbl 1055.47052
[10] Wittmann, R., Approximation of fixed points of nonexpansive mappings, Arch. math., 58, 486-491, (1992) · Zbl 0797.47036
[11] Xu, H.K., Viscosity approximation methods for nonexpansive mappings, J. math. anal. appl., 298, 279-291, (2004) · Zbl 1061.47060
[12] Yao, J.-C.; Chadli, O., Pseudomonotone complementarity problems and variational inequalities, (), 501-558 · Zbl 1106.49020
[13] Yao, Y.; Yao, J.-C., On modified iterative method for nonexpansive mappings and monotone mappings, Appl. math. comput., 186, 2, 1551-1558, (2007) · Zbl 1121.65064
[14] Zeng, L.C.; Schaible, S.; Yao, J.C., Iterative algorithm for generalized set-valued strongly nonlinear mixed variational-like inequalities, J. optim. theory appl., 124, 725-738, (2005) · Zbl 1067.49007
[15] Zeng, L.C.; Yao, J.C., Strong convergence theorem by an extragradient method for fixed point problems and variational inequality problems, Taiwan. J. math., 10, 1293-1303, (2006) · Zbl 1110.49013
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