충청수학회지 (Journal of the Chungcheong Mathematical Society)
- 제10권1호
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- Pages.87-95
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- 1997
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- 1226-3524(pISSN)
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- 2383-6245(eISSN)
UNIQUENESS OF POSITIVE SOLUTIONS FOR PREDATOR-PREY INTERACTING SYSTEMS WITH NONLINEAR DIFFUSION RATES
초록
In general, the positive solution to biological reaction-diffusion equations is not unique. In this paper, we state the sufficient and necessary conditions of the existence of positive solutions, and give and the proof for the uniqueness of positive solutions for a certain elliptic interacting system.