Lyapunov type equation for discrete exponential trichotomies


Authors

Davor Dragičević - School of Mathematics and Statistics, University of New South Wales, Sydney NSW 2052, Australia.


Abstract

For a nonautonomous dynamics obtained by a sequence of linear operators acting on an arbitrary Hilbert space, we give a complete characterization of the notion of a uniform exponential trichotomy in terms of what can be considered to be a discrete version of the Lyapunov equation. We then use this characterization to study the stability of exponential trichotomies under small linear and nonlinear perturbations.


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ISRP Style

Davor Dragičević, Lyapunov type equation for discrete exponential trichotomies, Journal of Nonlinear Sciences and Applications, 10 (2017), no. 4, 2001--2017

AMA Style

Dragičević Davor, Lyapunov type equation for discrete exponential trichotomies. J. Nonlinear Sci. Appl. (2017); 10(4):2001--2017

Chicago/Turabian Style

Dragičević, Davor. "Lyapunov type equation for discrete exponential trichotomies." Journal of Nonlinear Sciences and Applications, 10, no. 4 (2017): 2001--2017


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