Naslov
Nonuniform hyperbolicity and one-sided admissibility

Autori
Barreira, Luis ; Dragičević, Davor ; Valls, Claudia.

Izvornik
Rendiconti Lincei-Matematica e Applicazioni (1120-6330) 27 (2016), 2; 235-247

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
admissibility; exponential dichotomies; robustness.

Sažetak
For a general one-sided nonautonomous dynamics defined by a sequence of linear operators, we consider the notion of an exponential dichotomy with respect to a sequence of norms and we characterize it completely in terms of the admissibility of bounded solutions. As a nontrivial application, we establish the robustness of the notion under sufficiently small parameterized perturbations. Moreover, we show that if the perturbations are Lipschitz or of class $C^1$ on the parameter, then the same happens to the projections onto the stable spaces of the perturbation.

Izvorni jezik
Engleski

Znanstvena područja
Matematika

POVEZANOST RADA