An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations
We present a new diagonal quasi-Newton update with an improved diagonal Jacobian approximation for solving large-scale systems of nonlinear equations. In this approach, the Jacobian approximation is derived based on the quasi-Cauchy condition. The anticipation has been to further improve the perform...
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Hindawi Publishing Corporation
2013
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Online Access: | http://psasir.upm.edu.my/id/eprint/30184/1/An%20improved%20diagonal%20Jacobian%20approximation%20via%20a%20new%20quasi.pdf http://psasir.upm.edu.my/id/eprint/30184/ http://dx.doi.org/10.1155/2013/875935 |
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my.upm.eprints.301842016-02-12T08:59:02Z http://psasir.upm.edu.my/id/eprint/30184/ An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations Waziri, Mohammed Yusuf Abdul Majid, Zanariah We present a new diagonal quasi-Newton update with an improved diagonal Jacobian approximation for solving large-scale systems of nonlinear equations. In this approach, the Jacobian approximation is derived based on the quasi-Cauchy condition. The anticipation has been to further improve the performance of diagonal updating, by modifying the quasi-Cauchy relation so as to carry some additional information from the functions. The effectiveness of our proposed scheme is appraised through numerical comparison with some well-known Newton-like methods. Hindawi Publishing Corporation 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/30184/1/An%20improved%20diagonal%20Jacobian%20approximation%20via%20a%20new%20quasi.pdf Waziri, Mohammed Yusuf and Abdul Majid, Zanariah (2013) An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations. Journal of Applied Mathematics, 2013. art. no. 875935. pp. 1-6. ISSN 1110-757X; ESSN:1687-0042 http://dx.doi.org/10.1155/2013/875935 10.1155/2013/875935 |
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We present a new diagonal quasi-Newton update with an improved diagonal Jacobian approximation for solving large-scale systems of nonlinear equations. In this approach, the Jacobian approximation is derived based on the quasi-Cauchy condition. The anticipation has been to further improve the performance of diagonal updating, by modifying the quasi-Cauchy relation so as to carry some additional information from the functions. The effectiveness of our proposed scheme is appraised through numerical comparison with some well-known Newton-like methods. |
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author |
Waziri, Mohammed Yusuf Abdul Majid, Zanariah |
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Waziri, Mohammed Yusuf Abdul Majid, Zanariah An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations |
author_facet |
Waziri, Mohammed Yusuf Abdul Majid, Zanariah |
author_sort |
Waziri, Mohammed Yusuf |
title |
An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations |
title_short |
An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations |
title_full |
An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations |
title_fullStr |
An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations |
title_full_unstemmed |
An improved diagonal Jacobian approximation via a new quasi-Cauchy condition for solving large-scale systems of nonlinear equations |
title_sort |
improved diagonal jacobian approximation via a new quasi-cauchy condition for solving large-scale systems of nonlinear equations |
publisher |
Hindawi Publishing Corporation |
publishDate |
2013 |
url |
http://psasir.upm.edu.my/id/eprint/30184/1/An%20improved%20diagonal%20Jacobian%20approximation%20via%20a%20new%20quasi.pdf http://psasir.upm.edu.my/id/eprint/30184/ http://dx.doi.org/10.1155/2013/875935 |
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