Article
Spreading speeds as slowest wave speeds for cooperative systems.
Mathematical biosciences - 1 Jul 2005
Li Bingtuan, Weinberger Hans F, Lewis Mark A
Abstract excerpt
It is well known that in many scalar models for the spread of a fitter phenotype or species into the territory of a less fit one, the asymptotic spreading speed can be characterized as the lowest speed of a suitable family of traveling waves of the model. Despite a general belief that multi-species (vector) models have the same property, we are unaware of any proof to support this belief. The present work...
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