Asymptotic behaviour of solutions to one-dimensional reaction diffusion cooperative systems involving infinitesimal generators.(English)Zbl 1338.35486

Summary: The aim of this paper is to study the large-time behaviour of mild solutions to the one-dimensional cooperative systems with anomalous diffusion when at least one entry of the initial condition decays slower than a power. We prove that the solution moves at least exponentially fast as time goes to infinity. Moreover, the exponent of propagation depends on the decay of the initial condition and of the reaction term.

MSC:

 35R11 Fractional partial differential equations 35B40 Asymptotic behavior of solutions to PDEs 35B51 Comparison principles in context of PDEs
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