METODE ITERASI DUA LANGKAH BEBAS TURUNAN BERDASARKAN INTERPOLASI POLINOMIAL
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Date
2014-03-25
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Abstract
This paper discusses a technique based on an interpolating polynomial to
approximate a derivative appearing in the two-step iterative method, so that a
two-step iterative method free from derivative is obtained. It is shown analytically that this iterative method is of order three for a simple root. Numerical experiments show that the proposed method converges to a simple root faster than the other
mentioned methods
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Keywords
free derivative method, Halley method, Newton method, Steffensen method, nonlinear equations