Nonuniqueness of an indefinite nonlinear diffusion problem in population genetics

DOI10.1016/j.jde.2020.03.042zbMath1439.35032OpenAlexW3014230339MaRDI QIDQ2184697

Linlin Su, Kimie Nakashima

Publication date: 29 May 2020

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jde.2020.03.042

zbMATH Keywords

indefinite weightone space dimensioninternal layersupper-lower solution techniquecomplete dominance

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Singular perturbations in context of PDEs (35B25) Reaction-diffusion equations (35K57) Genetics and epigenetics (92D10) Uniqueness problems for PDEs: global uniqueness, local uniqueness, non-uniqueness (35A02)

Related Items

Bifurcation structure of indefinite nonlinear diffusion problem in population genetics ⋮ On the number of positive solutions to an indefinite parameter-dependent Neumann problem ⋮ Steady-state bifurcation of a nonlinear boundary problem

Cites Work

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