Journal of applied mathematics & informatics
- Volume 23 Issue 1_2
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- Pages.337-344
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- 2007
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- 2734-1194(pISSN)
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- 2234-8417(eISSN)
NEW BOUNDS FOR PERRON ROOT OF A NONNEGATIVE MATRIX
- Chen, Jinhai (Department of Mathematics, City University of Hong Kong) ;
- Li, Weiguo (School of Mathematics and Computational Sciences, University of Petroleum)
- Published : 2007.01.31
Abstract
In this paper, we obtain some new bounds for Perron root of a nonnegative matrix, which are expressed by easily calculated function in element of matrix. These new results generalize and improve the bounds of G. Frobenius [1] and H. Minc [2], and also extend the known results by Liu [6].