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| DOI | 10.1016/J.JMAA.2019.123822 | ||||
| Año | 2020 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
We prove that a linear nonautonomous differential system with nonuniform hyperbolicity on the half line can be written as diagonal system with a perturbation which is small enough. Moreover we show that the diagonal terms are contained in the nonuniform exponential dichotomy spectrum. For this purpose we introduce the concepts of nonuniform almost reducibility and nonuniform contractibility which are generalizations of these notions originally defined in a uniform context. (C) 2020 Elsevier Inc. All rights reserved.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Castaneda, Alvaro | Hombre |
Universidad de Chile - Chile
|
| 2 | Huerta, Ignacio | Hombre |
Universidad Técnica Federico Santa María - Chile
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| Fuente |
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| FONDECYT |
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Fondo Nacional de Desarrollo CientÃfico y Tecnológico |
| Agradecimiento |
|---|
| This research has been partially supported FONDECYT Regular 1170968. The second author is also supported by (CONICYTPCHA/2015-21150270). |
| This research has been partially supported FONDECYT Regular 1170968. The second author is also supported by (CONICYT-PCHA/2015-21150270). |