Pages that link to "Item:Q599339"

The following pages link to Saddle points and multiple solutions of differential equations (Q599339):

Displaying 50 items.

• Existence of three solutions for nonlinear operator equations and applications to second-order differential equations (Q2228063) (← links)
• Homoclinic solutions of discrete nonlinear Schrödinger equations with unbounded potentials (Q2236743) (← links)
• Existence of multiple periodic solutions for a semilinear wave equation in an \(n\)-dimensional ball (Q2274459) (← links)
• A Landesman-Lazer local condition for semilinear elliptic problems (Q2279168) (← links)
• On resonant Robin problems with general potential (Q2317931) (← links)
• Resonant Neumann problems with indefinite and unbounded potential (Q2343696) (← links)
• Existence of multiple periodic solutions to asymptotically linear wave equations in a ball (Q2403754) (← links)
• The beginnings of symplectic topology in Bochum in the early eighties (Q2418021) (← links)
• Stochastic and geometric aspects of reduced reaction-diffusion dynamics (Q2425204) (← links)
• On Lipschitz perturbations of a self-adjoint strongly positive operator (Q2443767) (← links)
• Existence and multiplicity of nonzero periodic solution with saddle point character for some nonautonomous second order systems (Q2484177) (← links)
• A nonlinear superposition principle and multibump solutions of periodic Schrödinger equations (Q2491606) (← links)
• Multiple brake orbits in bounded convex symmetric domains (Q2497332) (← links)
• On existence and multiplicity of solutions of Neumann boundary value problems for quasi-linear elliptic equations (Q2498792) (← links)
• Existence of multiple weak solutions for asymptotically linear wave equations (Q2499612) (← links)
• Infinitely many solutions for a class of nonlinear Dirac equations without symmetry (Q2518130) (← links)
• Periodic solutions of vibrating strings. Degree theory approach (Q2568722) (← links)
• Remarks on multiple solutions for elliptic resonant problems (Q2644030) (← links)
• Solutions périodiques d'un système différentiel non linéaire du second ordre avec changement de signe. (Periodic solutions of a nonlinear second order differential system with change of sign) (Q2644822) (← links)
• Multiple solutions for Robin \((p,q)\)-equations plus an indefinite potential and a reaction concave near the origin (Q2661164) (← links)
• On Strongly Indefinite Functionals with Applications (Q3036331) (← links)
• The KdV curve and Schrödinger-Airy curve (Q3116554) (← links)
• On subquadratic Hamiltonian systems (Q3317409) (← links)
• Existence of infinitely many periodic solutions for a perturbed Hamiltonian system (Q3346597) (← links)
• Semilinear elliptic problem with crossing of multiple eigenvalues (Q3349994) (← links)
• Existence of Multiple Periodic Solutions for a Semilinear Evolution Equation (Q3353409) (← links)
• The study of a nonlinear suspension bridge equation by a variational reduction method (Q3363487) (← links)
• Multiplicity of solutions for resonant Neumann problems with an indefinite and unbounded potential (Q3450283) (← links)
• Nonlinear elliptic boundary value problems at resonance (Q3490354) (← links)
• Variational methods in relativistic quantum mechanics (Q3528012) (← links)
• Abstract critical point theorems and applications to some nonlinear problems with “strong” resonance at infinity (Q3672759) (← links)
• Critical point theory and boundary value problems with nonlinearities crossing multiple eigenvalues (Q3689552) (← links)
• A mini max theorem and applications to nonresonance problems for semilinear equations (Q3743932) (← links)
• Critical point theory and boundary value problems with nonlinearities crossing multiple eigenvalues II (Q3800460) (← links)
• Résolution de l'équation $Au + Bu = f$ où $A$ est linéaire et $B$ dérive d'un potentiel convexe (Q3876544) (← links)
• (Q3899074) (← links)
• (Q3943292) (← links)
• Reduction Theorems for a Class of Semilinear Equations at Resonance (Q3961377) (← links)
• Existence of nontrivial solutions of partial differential equations with discontinuous nonlinearities (Q3978488) (← links)
• On the existence of multiple solutions for semilinear equations with monotone nonlinearities crossing a finite number of eigenvalues (Q4008843) (← links)
• Sharp multiplicity results for a semilinear dirichlet problem (Q4203508) (← links)
• Global Bifurcations of Periodic Solutions of Hénon–Heiles System Via Degree for <font>S</font>¹-Equivariant Orthogonal Maps (Q4236095) (← links)
• A nonlinear suspension bridge equation with nonconstant load (Q4238371) (← links)
• On periodic solutions of autonomous Hamiltonian systems via degree for S1-equivariant gradient maps (Q4259698) (← links)
• Multiplicity results on a nonlinear biharmonic equation (Q4378761) (← links)
• Existence of nontrivial solutions of semilinear elliptic equations (Q4710600) (← links)
• Periodic solutions for Duffing equations (Q4839228) (← links)
• Semilinear Robin problems driven by the Laplacian plus an indefinite potential (Q4960383) (← links)
• Existence of multiple periodic solutions to a semilinear wave equation with <i>x</i>-dependent coefficients (Q4965365) (← links)
• Multiple periodic solutions for an asymptotically linear wave equation with <i>x</i>-dependent coefficients (Q5015516) (← links)