On the nonnegativity of solutions of reaction diffusion equations

DOI10.1216/RMJ-1987-17-3-491zbMath0639.35037OpenAlexW1987859239MaRDI QIDQ1100345

Charles S. Kahane

Publication date: 1987

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1216/rmj-1987-17-3-491

zbMATH Keywords

initial boundary value problemnonnegativeDirichletmulticomponent diffusionNeumanncombustion theoryreaction diffusionpersistence of nonnegativityslime mold aggregation

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Initial value problems for second-order parabolic systems (35K45)

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