6 citations · 8 across the 7 of their papers we have counts for
9 papers
Multiplicity results for a subcritical Hamiltonian system with concave-convex nonlinearities
Oscar Agudelo, Bernhard Ruf, Carlos Velez
We study the {\it Hamiltonian elliptic system} \begin{eqnarray}\label{HS1-abstract} \left\{ \begin{aligned} -Δu & = λ|v|^{r-1}v +|v|^{p-1}v \qquad &\hbox{in} \ \ Ω,\\ -Δv & = μ|u|^…
An existence result for anisotropic quasilinear problems
Oscar Agudelo, Pavel Drábek
We study existence of solutions for a boundary degenerate (or singular) quasilinear equation in a smooth bounded domain under Dirichlet boundary conditions. We consider a weighted…
Spiraling solutions of nonlinear Schrödinger equations
Oscar Agudelo, Joel Kübler, Tobias Weth
We study a new family of sign-changing solutions to the stationary nonlinear Schrödinger equation with an…
Doubling construction for -invariant solutions to the Allen-Cahn equation
Oscar Agudelo, Michal Kowalczyk, Matteo Rizzi
We construct new families of two-ended -invariant solutions to the Allen- Cahn equation Δu+u-u3=0 in , with , whose zero level sets diver…
Existence and Morse Index of least energy nodal solution of the -laplacian
Oscar Agudelo, Daniel Restrepo, Carlos Velez
In this paper we study the quasilinear equation $- \ep^2 Δu-Δ_p u=f(u)$ in a smooth bounded domain with Dirichlet boundary condition. For $\ep \geq 0$, we review existence of a…
Multiplicity results and qualitative properties for semilinear elliptic problems with Neumann boundary conditions
Oscar Agudelo, Santiago Correa, Daniel Restrepo +1
In this paper we study multiplicity and qualitative behavior of solutions for semilinear elliptic problems with neumann boundary condition and asymptotically linear smooth nonlinea…