39 citations · 75 across the 32 of their papers we have counts for
4 papers · 1 filter
Bound sets for a class of -Laplacian operators
Guglielmo Feltrin, Fabio Zanolin
We provide an extension of the Hartman-Knobloch theorem for periodic solutions of vector differential systems to a general class of -Laplacian differential operators. Our main t…
Uniqueness of positive solutions for boundary value problems associated with indefinite -Laplacian type equations
Alberto Boscaggin, Guglielmo Feltrin, Fabio Zanolin
The paper provides a uniqueness result for positive solutions of the Neumann and periodic boundary value problems associated with the -Laplacian equation \begin{equation*} \bigl…
Positive solutions for a Minkowski-curvature equation with indefinite weight and super-exponential nonlinearity
Alberto Boscaggin, Guglielmo Feltrin, Fabio Zanolin
We investigate the existence of positive solutions for a class of Minkowski-curvature equations with indefinite weight and nonlinear term having superlinear growth at zero and supe…
Periodic solutions to a perturbed relativistic Kepler problem
Alberto Boscaggin, Walter Dambrosio, Guglielmo Feltrin
We consider a perturbed relativistic Kepler problem \begin{equation*} \dfrac{\mathrm{d}}{\mathrm{d}t}\left(\dfrac{m\dot{x}}{\sqrt{1-|\dot{x}|^2/c^2}}\right)=-α\, \dfrac{x}{|x|^3}+\…