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Uniqueness and stability of coexistence states in two species models with/without chemotaxis on bounded heterogeneous environments (1803.04107v2)
Published 12 Mar 2018 in math.DS
Abstract: The current paper is concerned with the asymptotic dynamics of two species competition systems with/without chemotaxis in heterogeneous media. In the previous work \cite{ITBWS17a}, we find conditions on the parameters in such systems for the persistence of the two species and the existence of positive coexistence states. In this paper, we find conditions on the parameters for the uniqueness and stability of positive coexistence states of such systems. The established results are new even for the two species competition systems without chemotaxis but with space dependent coefficients.