Artículo de revista
Almost reducibility of linear difference systems from a spectral point of view
Fecha
2017Registro en:
Communications on Pure and Applied Analysis, Vol. 16 (6): 1977-1988
10.3934/cpaa.2017097
Autor
Castañeda González, Álvaro
Robledo Veloso, Gonzalo
Institución
Resumen
We prove that, under some conditions, a linear nonautonomous difference system is Bylovs almost reducible to a diagonal one whose terms are contained in the Sacker and Sell spectrum of the original system.
In the above context, we provide an example of the concept of diagonally significant system, recently introduced by Potzsche. This example plays an essential role in the demonstration of our results.