| Abstract: |
| In this talk, we will show examples of population models in which two species live in two different regions of the same habitat, separated by a permeable membrane and only come into contact through it. In this context, the membrane acts as a geographical barrier, and the information exchange across it is modeled using the so-called Kedem-Katchalsky conditions. We analyze the existence and uniqueness of positive solutions as a function of the parameters involved in the system. |
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