... 3502–3511,2009.8 M. O. Osilike and S. C. Aniagbosor, Weakandstrongconvergencetheoremsfor fixed points ofasymptotically nonexpansive mappings, ” Mathematical and Computer Modelling, vol. 32, no. 10, ... κ-strict pseudocontractions was introduced by Qihou 4 in 1996see also 5.KimandXu6 studied weakandstrongconvergencetheoremsfor this classof mappings. It is important to note that ... Xu, Weakandstrongconvergencetheoremsfor strict pseudo-contractions in Hilbert spaces, ” Journal of Mathematical Analysis and Applications, vol. 329, no. 1, pp. 336–346, 2007. Fixed Point...
... Pseudocontractive Mappings inHilbert Spaces Xiaolong Qin,1Sun Young Cho,2 and Shin Min Kang31School of Mathematics and Information Sciences, North China University of Water Resources and Electric ... pseudocontractions was introduced by Browder and Petryshyn 11 in areal Hilbert space. In 2007, Marino and Xu 12 obtained a weakconvergence theorem for theclass of strictly pseudocontractive mappings; see ... pseudocontractive mappingsin the intermediate sense wasintroduced by Qin et al. 20. Weakconvergencetheorems of fixed points were establishedbased on iterative methods; see 20 for more details. In this...
... the following fixed point theoremsfor nonexpansive mappings inHilbert spaces. In 1965, Browder [1] gave the following demiclosed principle for nonexpansive map-pings inHilbert spaces. Theorem ... theorems, ergodic theorems , demiclosed prin-ciples, and Ray’s type theoremsfor asymptotic nonspreading mappingsandfor asym p-totic TJ mappingsinHilbert spaces. 3.1: Fixed point theorems Theorem ... <a(x)+b(x) 2 for all x ẻ C.Remark 1.1. The class of asymptotic nonspreading mappings contains the class ofnonspreading mappingsand the class of TJ-2 mappingsin a Hilbert space. Indeed, in Definition...
... theorems, ergodic theorems , demiclosed prin-ciples, and Ray’s type theoremsfor asymptotic nonspreading mappingsandfor asym p-totic TJ mappingsinHilbert spaces. 3.1: Fixed point theorems Theorem ... asymptotic nonspreading mappings contains the class ofnonspreading mappingsand the class of TJ-2 mappingsin a Hilbert space. Indeed, in Definition 1.1, we know that(i) if a (x)=b (x) = 1 for all x ... for nonspreading mappingsin Hilbert spaces. Furthermore, Takahashi and Yao [9] also introduced two nonlinear mappingsin Hil-bert spaces. A mapping T : C đ C is called a TJ-1 mapping [9] if2||Tx...
... nonexpansive mappings, nonspreading mappings, andhybrid mappings. We study the fixed point theorems of generalizedhybridmappings on CAT(0) spaces. We also consider some iterationprocesses forgeneralized ... point theoremsfor new nonlinear mappingsin a Hilbert spaces. J Nonlinear Convex Anal. 11,79–88 (2010)17. Takahashi, W, Yao, JC: Fixed point theoremsand ergodic theoremsfor nonlinear mappings ... generalizedhybridmappings on CAT(0) spaces, and our resultsgeneralize some results of fixed point theorems on CAT(0) spacesandHilbert spaces. Keywords: nonexpansive mapping, fixed point, generalized...
... point sets of nonexpansive mappingsin Banach spaces. Trans Am Math Soc. 179, 251–262(1973)17. Browder, FE: Fixed point theoremsfor noncompact mappingsinHilbert spaces. Proc Nat Acad Sci ... different from the strong convergencetheoremsfor the implicit iterative processes in the literatures.Finally, we discuss a strongconvergence theorem concerning two nonexpansive mappings and the resolvent ... strongconvergence theorem of an implicit-shrinking iterative process for two nonexpansive mappingsand a relative nonexpansive mapping on Banach spaces. Note that the conditions of strong convergence...
... point sets of nonexpansive mappingsin Banach spaces. Trans Am Math Soc. 179, 251–262(1973)17. Browder, FE: Fixed point theoremsfor noncompact mappingsinHilbert spaces. Proc Nat Acad Sci ... mapping which satisfies condition (C).Next, we consider strongconvergence theorem of an implicit-shrinking iterative process for two nonexpansive mappingsand a relative nonexpansive mapping ... isquasinonexpansive ifF( T) = ∅ and ||Tx - y|| ≤ ||x - y|| for all x ẻ C and y ẻ F(T). In 2008, Suzuki [1 ] introduced the following generalized nonexpansive mapping onBanach spaces. A mapping T: C đ E is said...
... pagesdoi:10.1155/2010/547828Research Article Convergence of Paths for Perturbed MaximalMonotone MappingsinHilbert Spaces Yuan Qing,1Xiaolong Qin,1Haiyun Zhou,2 and Shin Min Kang31Department of Mathematics, ... convergence of zero points for monotone mappings or fixed points ofpseudocontractions, see, for instance, 1–23 . In 1965, Browder 1 proved the existence result of fixed point for demicontinuouspseudocontractions ... convexity and continuity of h, we can get the convexity and continuity of the setK. Since h is continuous and H is a Hilbert space, we see that h attains its in mum overK;see20 for more details....
... obtain strongconvergencetheoremsfor a countable family ofnonexpansive mappingsand a strictly pseudocontractive mapping, and a countablefamily of uniformly k-strictly pseudocontractive mappings ... article as: Bunyawat and Suantai: Strongconvergencetheoremsfor variational inequalities and fixedpoints of a countable family of nonexpansive mappings. Fixed Point Theory and Applications 2011 ... Klin-eam and Suantai [6], we introduced thefollowing iteration to find some solutions of variational inequality and fixed points ofcountable family of nonexpansive mappingsin a Hilbert spaces...
... subset of H and T : K đ H be a mapping. In this paper, the set of fixed points of T is denoted by F(T). We use symbols đ and to denote strongandweak convergence, respectively. For each point x ẻ ... Studies in Advanced Mathematics, vol. 28,Cambridge University Press, Cambridge (1990)13. Suzuki, T: Strongconvergencetheoremsfor infinite families of nonexpansive mappingsin general Banach spaces. ... Jitpeera, T, Kumam, P: Strongconvergencetheoremsfor solving generalized mixed equilibrium problems and general system of variational inequalities by the hybrid method. Nonlinear Anal Hybrid Sys. 4,...
... pseudocontractions in Hlibert spaces. Nonlinear Anal. 70, 1902–1911 (2009). doi:10.1016/j.na.2008.02.09014. Tada, A, Takahashi, W: Weakandstrongconvergencetheoremsfor a nonexpansive mappingand a equilibriumproblem. ... article as: Duan and Zhao: Strongconvergencetheoremsfor system of equilibrium problems and asymptotically strict pseudocontractions in the intermediate sense. Fixed Point Theory and Applications ... Hu and Cai [3] further considered the asymptotically strict pseudocon-tractive mappingsin the intermediate sense concerning equilibrium problem. Theyobtained the following result in a real Hilbert...
... Method for In nite Family of Generalized Equilibrium and Fixed-Point Problems of Nonexpansive Mappings inHilbert Spaces Shenghua Wang1, 2 and Baohua Guo1, 21National Engineering Laboratory for ... Wang, G. Marino, and F. H. Wang, Strongconvergencetheoremsfor a generalized equilibriumproblem with a relaxed monotone mapping and a countable family of nonexpansive mappingsin a hilbert space,” ... variational inequalities and fixed point problems for nonexpansive mappings, ”Nonlinear Analysis: Hybrid Systems, vol. 3, no. 4, pp. 475–486, 2009.14 A. Moudafi, Weakconvergencetheoremsfor nonexpansive...
... 3I-nonexpansive mappings were investigated in 20 .In 23 the weakconvergence of three-step Noor iterative scheme for an I-nonexpansive mapping in a Banach space has beenestablished. Recently, in 24 ... process for a finite family of nonexpansive mappings in Banach spaces, ” Fixed Point Theory and Applications, vol. 2006, Article ID 82738, 11 pages,2006.18 H. Y. Li and H. Z. Li, Strongconvergence ... Mathematical Analysis and Applications, vol. 75, no. 1, pp. 287–292, 1980.11 J. Gornicki, Weakconvergencetheoremsfor asymptotically nonexpansive mappingsin uniformlyconvex Banach spaces, ” Commentationes...
... Mathematical Analysis and Applications, vol. 20, pp. 197–228, 1967.2 G. Marino and H K. Xu, Weakandstrongconvergencetheoremsfor strict pseudo-contractions in Hilbert spaces, ” Journal of ... pagesdoi:10.1155/2010/150539Research Article Strong ConvergenceTheoremsfor StrictPseudocontractions in Uniformly ConvexBanach Spaces Liang-Gen Hu,1Wei-Wei Lin,2 and Jin-Ping Wang11Department of Mathematics, Ningbo University, ... mappings, be extended to λ-strict pseudocontractions in uniformly convex Banach spaces? In 2008, using the Mann iteration and the modified Ishikawa iteration, Zhou 3obtained some weakand strong...
... Anthony To Ming LauWe introduce a modified Ishikawa iterative process for approximating a fixed point of two in nitely nonexpansive self -mappings by using the hybrid method in a Hilbert space and provethat ... PCn∩Qnxq,n≥ q1.3 and prove, {xn} converges strongly to a fixed point of {T1n} and {T2n}.We will use the notation: forweakconvergenceand → forstrong convergence. ωwxn{x ... forIn nitelyNonexpansive MappingsinHilbert SpaceYi-An ChenCollege of Mathematics and Statistics, Chongqing Technology and Business University,Chongqing 400067, ChinaCorrespondence should...