4 citations · 4 across the 4 of their papers we have counts for
4 papers
On the solvability of the discrete nonlinear Schrodinger equation with subcubic potential
Daniel Maroncelli
In this paper, we analyze the solvability of the discrete nonlinear Schrödinger equation \begin{equation*} iβ(Δ_t+\nabla_t)ϕ(t,k) +γ|ϕ(t,k)|^2ϕ(t,k) +\varepsilon Δ_k^2ϕ(t,k-1) = g(…
A Fredholm Alternative for Elliptic with Interior and Boundary Nonlinear Reactions
Dan Maroncelli, Mauricio Rivas
In this paper we study the existence of solutions to the following generalized nonlinear two-parameter problem \begin{equation*} a(u, v) \; =\; λ\, b(u, m) + μ\, m(u, v) + \varepsi…
Nonlinear scalar discrete multipoint boundary value problems at resonance
Daniel Maroncelli
In this work we provide conditions for the existence of solutions to nonlinear boundary value problems of the form \begin{equation*} y(t+n)+a_{n-1}(t)y(t+n-1)+\cdots a_0(t)y(t)=g(t…
Periodic behaviour of nonlinear second order discrete dynamical systems
Daniel Maroncelli, Jesus Rodriguez
In this work we provide conditions for the existence of periodic solutions to nonlinear, second-order difference equations of the form \begin{equation*} y(t+2)+by(t+1)+cy(t)=g(t,y(…