3 papers
math.AP2026
Large positive solutions for a class of 1-D diffusive logistic problems with general boundary conditions
Julián López-Gómez, Alejandro Sahuquillo, Andrea Tellini
The first goal of this paper is to establish the existence of a positive solution for the singular boundary value problem (1.1), where is a general boundary operator…
math.CA2025
Bifurcation Theory for a Class of Periodic Superlinear Problems
Eduardo Muñoz-Hernández, Juan Carlos Sampedro, Andrea Tellini
We analyze, mainly using bifurcation methods, an elliptic superlinear problem in one-dimension with periodic boundary conditions. One of the main novelties is that we follow for th…
math.AP2024
High multiplicity of positive solutions in a superlinear problem of Moore-Nehari type
Pablo Cubillos, Julián López-Gómez, Andrea Tellini
In this paper we consider a superlinear one-dimensional elliptic boundary value problem that generalizes the one studied by Moore and Nehari in [43]. Specifically, we deal with pie…