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    • Ball convergence theorem for a Steffensen-type third-order method 

      Argyros, Ioannis K.; George, Santhosh
      We present a local convergence analysis for a family of Steffensen-type third-order methods in order to approximate a solution of a nonlinear equation. We use hypothesis up to the first derivative in contrast to earlier ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Matemáticas.