2024-03-29T11:42:31Zhttps://uvadoc.uva.es/oai/requestoai:uvadoc.uva.es:10324/320312021-06-24T07:41:04Zcom_10324_32197com_10324_952com_10324_894com_10324_1145com_10324_931col_10324_32199col_10324_1254
Obaya, Rafael
Sanz Gil, Ana MarĂa
2018-10-08T13:21:39Z
2018-10-08T13:21:39Z
2018
Nonlinearity, Febrero 2018, vol 31, n. 2, p. 388-413
0951-7715
http://uvadoc.uva.es/handle/10324/32031
10.1088/1361-6544/aa92e7
Using techniques of non-autonomous dynamical systems, we completely
characterize the persistence properties of an almost periodic Nicholson system
in terms of some numerically computable exponents. Although similar results
hold for a class of cooperative and sublinear models, in the general nonautonomous
setting one has to consider persistence as a collective property of
the family of systems over the hull: the reason is that uniform persistence is not
a robust property in models given by almost periodic differential equations.
eng
info:eu-repo/semantics/openAccess
Is uniform persistence a robust property in almost periodic models? A well-behaved family: almost periodic Nicholson systems
info:eu-repo/semantics/article