On the Fisher and the cubic-polynomial equations for the propagation of species properties

DOI10.1007/BF02462368zbMath0435.92022OpenAlexW4243431942MaRDI QIDQ1140568

Gerald Rosen

Publication date: 1980

Published in: Bulletin of Mathematical Biology (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02462368

zbMATH Keywords

extinctionreaction-diffusion equationFisher equationexact steady-state solutioncubic- polynomial equationdifferential inequality analysiseigenvelocitylower-concentration uniform equilibrium statepropagation of species propertiespropagation plane- wave solution

Mathematics Subject Classification ID

Initial-boundary value problems for second-order parabolic equations (35K20) Population dynamics (general) (92D25) Initial value problems for linear higher-order PDEs (35G10) Higher-order parabolic equations (35K25)

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