Title of article
Some improvements of Ostrowski’s method
Author/Authors
Kou، نويسنده , , Jisheng and Wang، نويسنده , , Xiuhua، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
5
From page
92
To page
96
Abstract
In this paper, we present some new variants of Ostrowski’s method with order of convergence eight. For each iteration the new methods require three evaluations of the function and one evaluation of its first derivative and therefore they have the efficiency index equal to 1.682. Numerical tests verifying the theory are also given.
Keywords
non-linear equations , Ostrowski’s method , root finding , Iterative method
Journal title
Applied Mathematics Letters
Serial Year
2010
Journal title
Applied Mathematics Letters
Record number
1526515
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