EXISTENCE OF FIXED POINTS OF CERTAIN CLASSES OF NONLINEAR MAPPINGS

Authors

  • Johnson O Olaleru Department of Mathematics, University of Lagos, Nigeria. Professor,Department of Mathematics,University of Lagos,Nigeria.
  • odwin Amechi Okeke Department of Mathematics, University of Lagos, Nigeria Nigeria Lecturer,Department of Mathematics,University of Lagos,Nigeria.
Abstract:

In this study, we introduce the classes of $phi$-strongly pseudocontractive mappings in the intermediate sense and generalized $Phi$-pseudocontractive mappings in the intermediate sense and prove the existence of fixed points for those maps. The results generalise the results of several authors in literature including Xiang [Chang He Xiang, Fixed point theorem for generalized $Phi$-pseudocontractive mappings, Nonlinear Analysis 70 (2009) 2277-2279].  

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Journal title

volume 4  issue 4 (FALL)

pages  357- 364

publication date 2014-03-21

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