Subharmonic Solutions of Planar Hamiltonian Systems: a Rotation Number Approach

Articles in the same Issue

1. Variational Inequalities with General Multivalued Lower Order Terms Given by Integrals
2. A Minimum Problem with Free Boundary for the p(x)−Laplace Operator
3. Multiple Solutions for the p(x)− Laplace Operator with Critical Growth
4. Subharmonic Solutions of Planar Hamiltonian Systems: a Rotation Number Approach
5. Functions on Tori with Minimal Number of Critical Points and Rotation Type Solutions of Spatially Periodic Hamiltonian Systems
6. Symmetric Joins and Weighted Barycenters
7. A Legendre Transform on an Exotic S³
8. Bounding Surfaces and Second Order Quasilinear Equations with Compatible Nonlinear Functional Boundary Conditions
9. Elliptic-Parabolic Equation with Absorption of Obstacle type
10. Periodic Solutions of Systems with Singularities of Repulsive Type
11. Regularizing Effect of a Gradient Term in a Problem Involving the p-Laplacian Operator