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On Bounded Matrices with Non-Negative Elements
- Source :
- Canadian Journal of Mathematics. 10:587-591
- Publication Year :
- 1958
- Publisher :
- Canadian Mathematical Society, 1958.
-
Abstract
- It is known (Perron (10); Frobenius (5, 6)) that if A = (a ik ) is a finite matrix with elements aik ⩾ 0, then A has a real, nonnegative eigenvalue μ, satisfying μ =max|λ| where λ is in the spectrum of A, with a corresponding eigenvector x = (x 1, … , xn) for which x i≥ 0. Moreover if a ik > 0, then μ is a simple point of the spectrum with an eigenvector x (unique, except for constant multiples) with components xi ≥0. Much has been written on this and related issues; cf., for example, the recent papers (4, 12) wherein are given several references.
Details
- ISSN :
- 14964279 and 0008414X
- Volume :
- 10
- Database :
- OpenAIRE
- Journal :
- Canadian Journal of Mathematics
- Accession number :
- edsair.doi...........02c27688ed456fbf7ee1f862efcb0453