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Hybrid Extragradient-Type Methods for Finding a Common Solution of an Equilibrium Problem and a Family of Strict Pseudo-Contraction Mappings

DOI: 10.4236/am.2012.330192, PP. 1357-1367

Keywords: Equilibrium Problems, Fixed Point, Pseudo-Monotone, Lipschitz-Type Continuity, Extragradient Method, Strict Pseudo-Contraction Mapping

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Abstract:

This paper proposes a new hybrid variant of extragradient methods for finding a common solution of an equilibrium problem and a family of strict pseudo-contraction mappings. We present an algorithmic scheme that combine the idea of an extragradient method and a successive iteration method as a hybrid variant. Then, this algorithm is modified by projecting on a suitable convex set to get a better convergence property. The convergence of two these algorithms are investigated under certain assumptions.

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