• 제목/요약/키워드: ${\Phi}$-hemicontractive mapping

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NECESSARY AND SUFFICIENT CONDITIONS FOR CONVERGENCE OF ISHIKAWA ITERATIVE SCHEMES WITH ERRORS TO φ-HEMICONTRACTIVE MAPPINGS

  • Liu, Seqing;Kim, Jong-Kyu;Kang, Shin-Min
    • 대한수학회논문집
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    • 제18권2호
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    • pp.251-261
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    • 2003
  • The purpose of this paper is to establish the necessary and sufficient conditions which ensure the strong convergence of the Ishikawa iterative schemes with errors to the unique fixed point of a $\Phi$-hemicontractive mapping defined on a nonempty convex subset of a normed linear space. The results of this paper extend substantially most of the recent results.