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math.DS2025
Complex dynamics and pattern formation in a diffusive epidemic model with an infection-dependent recovery rate
Wael El Khateeb, Chanaka Kottegoda, Chunhua Shan
A diffusive epidemic model with an infection-dependent recovery rate is formulated in this paper. Multiple constant steady states and spatially homogeneous periodic solutions are f…
math.DS2020★ 1 cited
Multiple Limit Cycles and Heteroclinic Loops in a Predator-prey System with Allee Effects in Prey
Alessandro Arsie, Chanaka Kottegoda, Chunhua Shan
The transition between strong and weak Allee effects in prey provides a simple regime shift in ecology. A deteriorating environment changes weak Allee effects into strong ones. In…