• Title/Summary/Keyword: Jarratt-like

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A SEXTIC-ORDER SIMPLE-ROOT FINDER WITH RATIONAL WEIGHTING FUNCTIONS OF DERIVATIVE-TO-DERIVATIVE RATIOS

  • Kim, Young Ik
    • Journal of the Chungcheong Mathematical Society
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    • v.27 no.4
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    • pp.753-762
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    • 2014
  • A three-step sextic simple-root finder is constructed with the use of weighting functions of derivative-to-derivative ratios. Their convergence and computational properties are investigated along with concrete numerical examples to verify the theoretical analysis.