In the present paper we consider the shift operator S on the Wiener algebra W (D) of analytic functions on the unit disc D of the complex plane C. A complex number λ is called an extended eigenvalue of S if there exists a nonzero operator A satisfying the equation AS = λSA. We prove that the set of
Asymptotics of the Perron eigenvalue and eigenvector using max-algebra
✍ Scribed by Marianne Akian; Ravindra Bapat; Stéphane Gaubert
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 484 KB
- Volume
- 327
- Category
- Article
- ISSN
- 0764-4442
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✦ Synopsis
We consider the asymptotics of the Perron eigenvalue and eigenvector of irreducible nonnegative matrices whose entries have a geometric (dependance in a large parameter. The first term of the asymptotic expansion of these spectral elements is solution of a spectral problem in a semifield of jets, which generalizes the max-algebra. We state a "Perron-Frobenius theorem" in this semifield, which allows us to characterize the first term of this expansion in some non-singular cases. The general case involves an aggregation procedure a la Wentzell-Freidlin.
0 AcadCmie des Sciences/Elsevier, Paris Asymptotique de la valeur propre et du vecteur propre de Perron via l'aighbre max-plus
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