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math.AP2023
A robust multiplicity result in a generalized diffusive predator-prey model
Julián López-Gómez, Eduardo Muñoz-Hernández
This paper analyzes the generalized spatially heterogeneous diffusive predator-prey model introduced by the authors in \cite{LGMH20}, whose interaction terms depend on a saturation…
math.AP2022
Generating loops and isolas in semilinear elliptic BVP's
Julián López-Gómez, Juan Carlos Sampedro
In this paper, we ascertain the global -structure of the set of positive and negative solutions bifurcating from for the semilinear elliptic BVP \begin{equation*} \left\{\…