Time-asymptotic convergence rates towards discrete steady states of a nonlocal selection-mutation model
2019 ◽
Vol 29
(11)
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pp. 2063-2087
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This paper is concerned with large time behavior of solutions to a semi-discrete model involving nonlinear competition that describes the evolution of a trait-structured population. Under some threshold assumptions, the steady solution is shown unique and strictly positive, and also globally stable. The exponential convergence rate to the steady state is also established. These results are consistent with the results in [P.-E. Jabin, H. L. Liu. Nonlinearity 30 (2017) 4220–4238] for the continuous model.
2002 ◽
Vol 12
(11)
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pp. 1555-1564
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2015 ◽
Vol 25
(08)
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pp. 1589-1616
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Keyword(s):
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1999 ◽
Vol 24
(7-8)
◽
pp. 1283-1340
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