An existence result for a semipositone problem with a sign changing weight

Jaffar Ali and R. Shivaji

Abstract and Applied Analysis, 2006, vol. 2006, 1-5

Abstract:

We establish an existence result on positive solution for a class of reaction-diffusion equation with semipositone structure. In particular, our results apply to the diffusive logistic equation with a class of sign changing weight and constant yield harvesting. We establish the result via the method of subsuper solutions.

Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:070692

DOI: 10.1155/AAA/2006/70692

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