Title:
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New bounds for the minimum eigenvalue of the Fan product of two $M$-matrices (English) |
Author:
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Cheng, Guanghui |
Language:
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English |
Journal:
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Czechoslovak Mathematical Journal |
ISSN:
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0011-4642 (print) |
ISSN:
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1572-9141 (online) |
Volume:
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64 |
Issue:
|
1 |
Year:
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2014 |
Pages:
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63-68 |
Summary lang:
|
English |
. |
Category:
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math |
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Summary:
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In this paper, we mainly use the properties of the minimum eigenvalue of the Fan product of $M$-matrices and Cauchy-Schwarz inequality, and propose some new bounds for the minimum eigenvalue of the Fan product of two $M$-matrices. These results involve the maximum absolute value of off-diagonal entries of each row. Hence, the lower bounds for the minimum eigenvalue are easily calculated in the practical examples. In theory, a comparison is given in this paper. Finally, to illustrate our results, a simple example is also considered. (English) |
Keyword:
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Fan product |
Keyword:
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minimum eigenvalue |
Keyword:
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$M$-matrix |
MSC:
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15A18 |
MSC:
|
15A42 |
MSC:
|
15B48 |
idZBL:
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Zbl 06391476 |
idMR:
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MR3247444 |
DOI:
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10.1007/s10587-014-0083-z |
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Date available:
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2014-09-29T09:33:43Z |
Last updated:
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2020-07-03 |
Stable URL:
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http://hdl.handle.net/10338.dmlcz/143949 |
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Reference:
|
[1] Berman, A., Plemmons, R. J.: Nonnegative Matrices in the Mathematical Sciences.Classics in Applied Mathematics 9 SIAM, Philadelphia (1994). Zbl 0815.15016, MR 1298430 |
Reference:
|
[2] Fang, M. Z.: Bounds on eigenvalues of the Hadamard product and the Fan product of matrices.Linear Alegebra. Appl. 425 (2007), 7-15. Zbl 1128.15011, MR 2334489, 10.1016/j.laa.2007.03.024 |
Reference:
|
[3] Horn, R. A., Johnson, C. R.: Topics in Matrix Analysis.Cambridge University Press Cambridge (1991). Zbl 0729.15001, MR 1091716 |
Reference:
|
[4] Liu, Q. B., Chen, G. L.: On two inequalities for the Hadamard product and the Fan product of matrices.Linear Algebra Appl. 431 (2009), 974-984. Zbl 1183.15017, MR 2535567 |
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