Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4633794 | Applied Mathematics and Computation | 2008 | 5 Pages |
Abstract
The improved iterative method of Ehrlich–Aberth’s type for the simultaneous determination of all simple complex zeros of a polynomial is proposed. The presented convergence analysis shows that the convergence rate of the basic third order method is increased from 3 to 6 using Ostrowski’s corrections. The new iterative method is more efficient compared to all existing methods based on fixed point relations. Some computational aspects and numerical examples are given.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Miodrag S. Petković,