2026-05-05T21:48:18Zhttps://uvadoc.uva.es/oai/request
oai:uvadoc.uva.es:10324/256882021-06-24T07:41:05Zcom_10324_32197com_10324_952com_10324_894com_10324_1145com_10324_931col_10324_32199col_10324_1254
Uniform and strict persistence in monotone skew-product semiflows with applications to non-autonomous Nicholson systems Obaya, Rafael Sanz Gil, Ana María Producción Científica We determine sufficient conditions for uniform and strict persistence in the case of skew-product semiflows generated by solutions of non-autonomous families of cooperative systems of ODEs or delay FDEs in terms of the principal spectrums of some associated linear skew-product semiflows which admit a continuous separation. Our conditions are also necessary in the linear case. We apply our results to a noncooperative almost periodic Nicholson system with a patch structure, whose persistence turns out to be equivalent to the persistence of the linearized system along the null solution. 2017-09-18 2017-09-18 2016 info:eu-repo/semantics/article Journal of Differential Equations 261 (2016), 4135-4163. 0022-0396 http://uvadoc.uva.es/handle/10324/25688 10.1016/j.jde.2016.06.019 eng http://www.sciencedirect.com/science/article/pii/S0022039616301553 info:eu-repo/grantAgreement/EC/H2020/643073 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0/ Attribution-NonCommercial-NoDerivatives 4.0 International Elsevier