11 citations · 22 across the 14 of their papers we have counts for
16 papers
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…
An introduction to topological degree in Euclidean spaces
Pierluigi Benevieri, Massimo Furi, Maria Patrizia Pera +1
This paper aims to provide a careful and self-contained introduction to the theory of topological degree in Euclidean spaces. It is intended for people mostly interested in analysi…
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…
Surface shear waves in a half-plane with depth-variant structure
Andrey Sarychev, Alexander Shuvalov, Marco Spadini
We consider the propagation of surface shear waves in a half-plane, whose shear modulus and density depend continuously on the depth coordinate . The problem amoun…
On the set of harmonic solutions of a class of perturbed coupled and nonautonomous differential equations on manifolds
Luca Bisconti, Marco Spadini
We study the set of -periodic solutions of a class of -periodically perturbed coupled and nonautonomous differential equations on manifolds. By using degree-theoretic methods…
Periodic perturbations with delay of coupled differential equations on manifolds with application to a sunflower-like equation
Luca Bisconti, Marco Spadini
We investigate the structure of the set of -periodic solutions to periodically perturbed coupled delay differential equations on differentiable manifolds. By using fixed point i…