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Common fixed points of a finite family of multivalued quasi-nonexpansive mappings in uniformly convex Banach spaces - MaRDI portal

Common fixed points of a finite family of multivalued quasi-nonexpansive mappings in uniformly convex Banach spaces (Q469111)

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scientific article; zbMATH DE number 6367329
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English
Common fixed points of a finite family of multivalued quasi-nonexpansive mappings in uniformly convex Banach spaces
scientific article; zbMATH DE number 6367329

    Statements

    Common fixed points of a finite family of multivalued quasi-nonexpansive mappings in uniformly convex Banach spaces (English)
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    10 November 2014
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    Let \(K\) be a nonempty closed convex subset of a uniformly convex Banach space \(X\)and \(T_i:K\rightarrow C(K)\), \(i=1,2,\dots,m\), be a finite family of multivalued quasi-nonexpansive mappings from \(K\) into \(C(K)\), the collection of all nonempty compact subsets of \(X\), such that \[ F:=\bigcap_{i=1}^{N} \mathrm{Fix}\,(T_i) \neq \emptyset, \] where \(\mathrm{Fix}\,(T_i)\) denotes the set of fixed points of \(T_i\). In order to approximate a common fixed point \(p\in F\), the authors consider an iterative scheme for which they prove weak and strong convergence theorems.
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    finite family of multivalued quasi-nonexpansive mappings
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    common fixed point
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    one-step iterative scheme
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    uniformly convex Banach space
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    strong convergence
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    weak convergence
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