학술논문
EXISTENCE OF POSITIVE SOLUTIONS OF PREDATOR-PREY SYSTEMS WITH DEGENERATE DIFFUSION RATES
이용수 2
- 영문명
- 발행기관
- 충청수학회
- 저자명
- Kimun Ryu
- 간행물 정보
- 『Journal of the Chungcheong Mathematical Society』Volume 33, No. 1, 19~32쪽, 전체 14쪽
- 주제분류
- 자연과학 > 자연과학일반
- 파일형태
- 발행일자
- 2020.02.28
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국문 초록
영문 초록
We discuss the coexistence of positive solutions to certain strongly-coupled predator-prey elliptic systems under the homogeneous Dirichlet boundary conditions. The sufficient condition for the existence of positive solutions is expressed in terms of the spectral property of differential operators of nonlinear Schrödinger type which reflects the influence of the domain and nonlinearity in the system. Furthermore, applying the obtained results, we investigate the sufficient conditions for the existence of positive solutions of a predator-prey system with degenerate diffusion rates
목차
1. Introduction
2. Known-Lemmas and Single Equation
3. Positive solutions of (1.1)
4. Predator-prey systems with degenerate diffusion rates
References
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- EXISTENCE OF POSITIVE SOLUTIONS OF PREDATOR-PREY SYSTEMS WITH DEGENERATE DIFFUSION RATES
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