Journal of the Chungcheong Mathematical Society (충청수학회지)
- Volume 13 Issue 2
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- Pages.61-70
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- 2001
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- 1226-3524(pISSN)
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- 2383-6245(eISSN)
POSITIVE SOLUTIONS FOR CERTAIN ELLIPTIC SYSTEMS WITH THREE SPECIES INVOLVING SYMBIOTIC INTERACTIONS
- Kim, Meejoung (Department of Mathematics Korea University) ;
- Ahn, Inkyung (Department of Mathematics Korea University)
- Received : 2000.06.30
- Published : 2001.01.10
Abstract
Certain elliptic interacting system involving symbiotic is considered. The sufficient conditions for the existence of positive solutions of system is provided for four different types of interaction among three species by using the method of decomposing operator.
Keywords
- Positive solutions;
- Decomposing operator;
- Density-dependent diffusion;
- Nonlinear boundary conditions