Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ”
We show that the perturbation estimate for the matrix equation due to J. Li, is wrong. Our discussion is supported by a counterexample.
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
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| Series: | Abstract and Applied Analysis |
| Online Access: | http://dx.doi.org/10.1155/2013/891840 |
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| _version_ | 1832554669996507136 |
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| author | Maher Berzig Erdal Karapınar |
| author_facet | Maher Berzig Erdal Karapınar |
| author_sort | Maher Berzig |
| collection | DOAJ |
| description | We show that the perturbation estimate for the matrix equation due to J. Li, is wrong. Our discussion is supported by a counterexample. |
| format | Article |
| id | doaj-art-e7dc930583684a91ad8d50fa94a73713 |
| institution | Kabale University |
| issn | 1085-3375 1687-0409 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Abstract and Applied Analysis |
| spelling | doaj-art-e7dc930583684a91ad8d50fa94a737132025-02-03T05:51:02ZengWileyAbstract and Applied Analysis1085-33751687-04092013-01-01201310.1155/2013/891840891840Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ”Maher Berzig0Erdal Karapınar1Tunis College of Sciences and Techniques, Tunis University, 5 Avenue Taha Hussein, P.O. Box 56, Bab Manara, Tunis, TunisiaDepartment of Mathematics, Atilim University, Incek, 06836 Ankara, TurkeyWe show that the perturbation estimate for the matrix equation due to J. Li, is wrong. Our discussion is supported by a counterexample.http://dx.doi.org/10.1155/2013/891840 |
| spellingShingle | Maher Berzig Erdal Karapınar Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ” Abstract and Applied Analysis |
| title | Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ” |
| title_full | Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ” |
| title_fullStr | Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ” |
| title_full_unstemmed | Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ” |
| title_short | Comment on “Perturbation Analysis of the Nonlinear Matrix Equation ” |
| title_sort | comment on perturbation analysis of the nonlinear matrix equation |
| url | http://dx.doi.org/10.1155/2013/891840 |
| work_keys_str_mv | AT maherberzig commentonperturbationanalysisofthenonlinearmatrixequation AT erdalkarapınar commentonperturbationanalysisofthenonlinearmatrixequation |