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Forced oscillations for generalized -Laplacian equations with Carathéodory perturbations
Alessandro Calamai, Maria Patrizia Pera, Marco Spadini
Using topological methods, we study the structure of the set of forced oscillations of a class of parametric, implicit ordinary differential equations with a generalized -Laplac…
Periodic perturbations of a class of scalar second order functional differential equations
Alessandro Calamai, Maria Patrizia Pera, Marco Spadini
We study, by means of a topological approach, the forced oscillations of second order functional retarded differential equations subject to periodic perturbations. We consider a de…
Boundary value problems associated with singular strongly nonlinear equations with functional terms
Stefano Biagi, Alessandro Calamai, Cristina Marcelli +1
We study boundary value problems associated with singular, strongly nonlinear differential equations with functional terms of type $$\big(Φ(k(t)\,x'(t))\big)' + f(t,\mathcal{G}_x(t…
Existence results for boundary value problems associated with singular strongly nonlinear equations
Stefano Biagi, Alessandro Calamai, Francesca Papalini
We consider a strongly nonlinear differential equation of the following general type where is a Cara…