THE FIXED POINT INDEX FOR ACCRETIVE MAPPINGS WITH K-SET CONTRACTION PERTURBATIONS IN CONES

  • Chen, Y.Q. ;
  • Ha, K.S. ;
  • Cho, Y.J.
  • Published : 1997.02.01

Abstract

The fixed point index plays an important role in solving the positive solutions of nonlinear equations in ordered Banach spaces ([7], [10], [11], [14], [15]). Many authors have studied the existence problems of positive solutions of nonlinear equations for nonlinear mappings ([1]-[5], [7], [9], [10], [14], [15]).

Keywords

accretive mapping;k-set contraction;cone;fixed point index

References

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