Pages that link to "Item:Q1183245"

The following pages link to On the number of \(2\pi\)-periodic solutions for \(u''+g(u)=s(1+h(t))\) using the Poincaré-Birkhoff theorem (Q1183245):

Displaying 32 items.

• A multiplicity result for periodic solutions of second-order differential equations with a singularity (Q435870) (← links)
• Existence of positive periodic solutions of second-order differential equations with weak singularities (Q481501) (← links)
• Multiplicity of periodic solutions for systems of weakly coupled parametrized second order differential equations (Q523545) (← links)
• Half-eigenvalues of periodic Sturm--Liouville problems (Q703816) (← links)
• Existence of positive periodic solutions for third-order differential equation with strong singularity (Q738441) (← links)
• Periodic solutions of a periodically perturbed Lotka-Volterra equation using the Poincaré-Birkhoff theorem (Q807803) (← links)
• The two-dimensional Lazer-McKenna conjecture for an exponential nonlinearity (Q859500) (← links)
• Weak singularities may help periodic solutions to exist (Q859526) (← links)
• Existence of periodic solutions for second-order Duffing equations with \(p\)-Laplacian-like operators (Q923897) (← links)
• Multiple periodic solutions of scalar second order differential equations (Q965011) (← links)
• Periodic oscillations for a nonlinear suspension bridge model (Q1342920) (← links)
• Positive periodic solutions of second-order differential equations with weak singularities (Q1646079) (← links)
• Rotation numbers, eigenvalues, and the Poincaré--Birkhoff theorem (Q1874593) (← links)
• Positively homogeneous Hamiltonian systems in the plane (Q1880753) (← links)
• A note on breaking of symmetry for a class of variational problems (Q2275206) (← links)
• Positive periodic solutions of second-order differential equations (Q2371130) (← links)
• Periodic and subharmonic solutions with winding number for \(p\)-Laplacian equations by the Poincaré-Birkhoff theorem (Q2409479) (← links)
• Periodic solutions for Duffing equations with a \(p\)-Laplacian-like operator (Q2458524) (← links)
• Existence of periodic solutions for nonlinear differential equations with a \(p\)-Laplacian-like operator (Q2488703) (← links)
• Periodic solutions of second-order Liénard equations with \(p\)-Laplacian-like operators (Q2491591) (← links)
• A note on the Poincaré—Birkhoff fixed point theorem and periodic solutions of planar systems (Q4344879) (← links)
• Quasiperiodic solutions and boundedness of solutions for a class of nonlinear differential equations of second order (Q4373351) (← links)
• Multiplicity of periodic solutions for Duffing equations under nonuniform non-resonance conditions (Q4387042) (← links)
• CONTINUATION THEOREMS FOR AMBROSETTI-PRODI TYPE PERIODIC PROBLEMS (Q4513336) (← links)
• On periodic non-trivial solutions of the equation $ -\Delta u=g(u)$ in $ \mathbb R^{N+1}$ (Q4864738) (← links)
• Multiplicity results for periodic solutions of second order ODEs with asymmetric nonlinearities (Q4890010) (← links)
• Subharmonic solutions of second order nonlinear equations: a time-map approach (Q5285929) (← links)
• Jumping nonlinearities for neumann BVPs with positive forcing (Q5285930) (← links)
• Existence results of periodic solutions for third‐order nonlinear singular differential equation (Q5325961) (← links)
• The lower bounds of \(T\)-periodic solutions for the forced Duffing equation (Q5945105) (← links)
• Multiplicity of periodic solutions for weakly coupled parametrized systems with singularities (Q6153093) (← links)
• Periodic solutions of Hamiltonian systems with symmetries (Q6643877) (← links)