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On the performances of IMZSS2 method for bounding polynomial zeros simultaneously


Citation

Salim, Nur Raidah and Monsi, Mansor and Hassan, Nasruddin (2015) On the performances of IMZSS2 method for bounding polynomial zeros simultaneously. In: 7th International Conference on Research and Education in Mathematics (ICREM7), 25-27 Aug. 2015, Renaissance Kuala Lumpur Hotel, Malaysia. (pp. 5-9).

Abstract

This paper describes the extension of the interval symmetric single-step method IZSS2, namely the interval midpoint symmetric single-step IMZSS2 method which performs a forward-backward-forward step. The algorithm IMZSS2 introduced new reusable correctors where we always update the midpoints of the intervals at every step of the method. We will display the numerical results comparing the CPU times and number of iterations of both methods. The results show that the IMZSS2 method performs better both in CPU times and number of iterations as can be seen in the accompanied figures.


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Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Science
Institute for Mathematical Research
DOI Number: https://doi.org/10.1109/ICREM.2015.7357016
Publisher: IEEE
Keywords: Convergence; Inclusion; Interval analysis; Symmetric single-step
Depositing User: Nabilah Mustapa
Date Deposited: 02 May 2017 08:05
Last Modified: 02 May 2017 08:05
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/ICREM.2015.7357016
URI: http://psasir.upm.edu.my/id/eprint/51857
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