RT info:eu-repo/semantics/article
T1 Is uniform persistence a robust property in almost periodic models? A well-behaved family: almost periodic Nicholson systems
A1 Obaya, Rafael
A1 Sanz Gil, Ana María
K1 Non-autonomous dynamical systems
K1 Almost periodic Nicholson systems
K1 Uniform and strict persistence
K1 Mathematical biology
AB Using techniques of non-autonomous dynamical systems, we completelycharacterize the persistence properties of an almost periodic Nicholson systemin terms of some numerically computable exponents. Although similar resultshold for a class of cooperative and sublinear models, in the general nonautonomoussetting one has to consider persistence as a collective property ofthe family of systems over the hull: the reason is that uniform persistence is nota robust property in models given by almost periodic differential equations.
PB IOP Publishing Ltd and London Mathematical Society
SN 0951-7715
YR 2018
FD 2018
LK http://uvadoc.uva.es/handle/10324/32031
UL http://uvadoc.uva.es/handle/10324/32031
LA eng
NO Nonlinearity, Febrero 2018, vol 31, n. 2, p. 388-413
NO Producción Científica
DS UVaDOC
RD 18-dic-2024