The following pages link to Alessandro Fonda (Q340355):
Displaying 50 items.
- Radial periodic perturbations of the Kepler problem (Q1684364) (← links)
- A higher-dimensional Poincaré-Birkhoff theorem without monotone twist (Q1695392) (← links)
- Periodic perturbations with rotational symmetry of planar systems driven by a central force (Q1708127) (← links)
- Periodic solutions for Liénard equation with an indefinite singularity (Q1729181) (← links)
- A continuation lemma and the existence of periodic solutions of perturbed planar Hamiltonian systems with sub-quadratic potentials (Q1741795) (← links)
- Solutions to \(m\)-point boundary value problems of third order ordinary differential equations at resonance (Q1767381) (← links)
- Subharmonic solutions for nonautonomous sublinear second order Hamiltonian systems (Q1772306) (← links)
- Solvability of multi-point boundary value problem at resonance. II. (Q1856039) (← links)
- Nonuniform nonresonance at the first eigenvalue for singular boundary value problems with sign changing nonlinearities (Q1856861) (← links)
- Resonance problems for \(p\)-Laplacian (Q1861384) (← links)
- Multiplicity of periodic solutions to Duffing equations with jumping nonlinearities (Q1862831) (← links)
- Rotation numbers, eigenvalues, and the Poincaré--Birkhoff theorem (Q1874593) (← links)
- Resonant semilinear problems with nonlinear term depending on the derivative (Q1876713) (← links)
- Periodic solutions of the second-order differential equations with singularity (Q1879766) (← links)
- Positively homogeneous Hamiltonian systems in the plane (Q1880753) (← links)
- Degree computations for positively homogeneous differential equations (Q1882612) (← links)
- A \(p\)-Laplacian problem with a multi-point boundary condition (Q1888602) (← links)
- Non-collision periodic solutions for singular Hamiltonian systems (Q1890030) (← links)
- Periodic solutions of a system of coupled oscillators with one-sided superlinear retraction forces. (Q1941789) (← links)
- Resonant forced oscillations in systems with periodic nonlinearities (Q1943270) (← links)
- Tribute to our friend and colleague Jean Mawhin (Q1943281) (← links)
- Periodic solutions of perturbed Hamiltonian systems in the plane by the use of the Poincaré-Birkhoff theorem (Q1947829) (← links)
- Periodic solutions of Liénard equations with resonant isochronous potentials (Q1948761) (← links)
- Existence of non-collision periodic solutions for second order singular dynamical systems (Q1959007) (← links)
- Bifurcations from infinity in asymmetric nonlinear oscillators (Q1975880) (← links)
- Radial stability of periodic orbits of damped Keplerian-like systems (Q1987391) (← links)
- On the periodic Ambrosetti-Prodi problem for a class of ODEs with nonlinearities indefinite in sign (Q2006324) (← links)
- Many periodic solutions for a second order cubic periodic differential equation (Q2006787) (← links)
- A dynamical approach to lower and upper solutions for planar systems. ``To the memory of Massimo Tarallo'' (Q2030791) (← links)
- Periodic solutions of \(p\)-Laplacian equations via rotation numbers (Q2032138) (← links)
- Non-resonance and double resonance for a planar system via rotation numbers (Q2038840) (← links)
- Well-ordered and non-well-ordered lower and upper solutions for periodic planar systems (Q2041954) (← links)
- Bound sets for a class of \(\varphi \)-Laplacian operators (Q2042685) (← links)
- Two-point boundary value problems for planar systems: a lower and upper solutions approach (Q2054022) (← links)
- Existence and multiplicity of positive periodic solutions to Minkowski-curvature equations without coercivity condition (Q2059992) (← links)
- Subharmonic solutions of bounded coupled Hamiltonian systems with sublinear growth (Q2070078) (← links)
- Nondegeneracy and uniqueness of periodic solution for a Liénard equation (Q2080214) (← links)
- On the Dirichlet problem associated with bounded perturbations of positively-\((p, q)\)-homogeneous Hamiltonian systems (Q2087424) (← links)
- Landesman-Lazer type conditions for scalar one-sided superlinear nonlinearities with Neumann boundary conditions (Q2090740) (← links)
- Existence of a periodic solution for superlinear second order ODEs (Q2106557) (← links)
- Positive periodic solutions to a second-order singular differential equation with indefinite weights (Q2123157) (← links)
- Periodic solutions of weakly coupled superlinear systems with indefinite terms (Q2131384) (← links)
- A systematic approach to nonresonance conditions for periodically forced planar Hamiltonian systems (Q2143340) (← links)
- Existence of harmonic solutions for some generalisation of the non-autonomous Liénard equations (Q2172587) (← links)
- Positive periodic solution for \(p\)-Laplacian Rayleigh equation with weak and strong singularities of repulsive type (Q2182851) (← links)
- Positive periodic solutions to an indefinite Minkowski-curvature equation (Q2187167) (← links)
- On the existence of periodic oscillations for pendulum-type equations (Q2188417) (← links)
- Double resonance in Sturm-Liouville planar boundary value problems (Q2194629) (← links)
- Periodic solutions of nearly integrable Hamiltonian systems bifurcating from infinite-dimensional tori (Q2202204) (← links)
- Existence and multiplicity of periodic solutions for a class of second-order ordinary differential equations (Q2204726) (← links)