Fairy circles and temporal periodic patterns in the delayed plant-sulfide feedback model
Xin Wei,
Jianjun Paul Tian,
Jiantao Zhao
Abstract:<p>Incorporating the self-regulatory mechanism with time delay to a plant-sulfide feedback system for intertidal salt marshes, we proposed and studied a functional reaction-diffusion model. We analyzed the stability of the positive steady state of the system, and derived the sufficient conditions for the occurrence of Hopf bifurcations. By deriving the normal form on the center manifold, we obtained the formulas determining the properties of the Hopf bifurcations. Our analysis showed that there is a crit… Show more
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