Título:  Some semilinear elliptic interface problems arising in population dynamics

Palestrante: Antonio Suárez (Universidad de Sevilla - Spain)

Abstract.:       

In this talk we present some results of semilnear elliptic equations. In this type of equation,   two populations live in two different regions, separated by a membrane or interface where it happens an interchange of flux. Thus, the two populations only interact or are coupled through such a membrane where we impose the so-called Kedem-Katchalsky boundary conditions.