Reaction-diffusion fronts and the butterfly set

dc.coverageDOI: 10.1063/5.0022298
dc.creatorCisternas, Jaime
dc.creatorRohe, Kevin
dc.creatorWehner, Stefan
dc.date2020
dc.date.accessioned2026-01-05T21:11:16Z
dc.date.available2026-01-05T21:11:16Z
dc.description<p>A single-species reaction-diffusion model is used for studying the coexistence of multiple stable steady states. In these systems, one can define a potential-like functional that contains the stability properties of the states, and the essentials of the motion of wave fronts in one-and two-dimensional space. Using a quintic polynomial for the reaction term and taking advantage of the well-known butterfly bifurcation, we analyze the different scenarios involving the competition of two and three stable steady states, based on equipotential curves and points in parameter space. The predicted behaviors, including a front splitting instability, are contrasted to numerical integrations of reaction fronts in two dimensions.</p>eng
dc.descriptionA single-species reaction-diffusion model is used for studying the coexistence of multiple stable steady states. In these systems, one can define a potential-like functional that contains the stability properties of the states, and the essentials of the motion of wave fronts in one-and two-dimensional space. Using a quintic polynomial for the reaction term and taking advantage of the well-known butterfly bifurcation, we analyze the different scenarios involving the competition of two and three stable steady states, based on equipotential curves and points in parameter space. The predicted behaviors, including a front splitting instability, are contrasted to numerical integrations of reaction fronts in two dimensions.spa
dc.identifierhttps://investigadores.uandes.cl/en/publications/1b6bcadb-4c5e-46ab-9df8-ea4ad0d2b179
dc.identifier.urihttps://repositorio.uandes.cl/handle/uandes/64739
dc.languageeng
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.sourcevol.30 (2020) date: 2020-11-01 nr.11
dc.subjectbutterfly
dc.subjectCompetition
dc.subjectMotion
dc.subjectNonhuman
dc.subjectReaction diffusion model
dc.subjectSteady state
dc.titleReaction-diffusion fronts and the butterfly seteng
dc.typeArticleeng
dc.typeArtículospa
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