Multiple Hamiltonian structures for the Ishii's equation.
Multiple homoclinic orbits for a class of conservative systems
Multiple homoclinic solutions for a class of autonomous singular systems in R2
Multiple orbits for hamiltonian systems on starshaped surfaces with symmetries
Multiple periodic solutions of some forced hamiltonian systems and the generalized saddle point theorem.
Multiple periodic solutions to nonlinear discrete Hamiltonian systems.
Multiplicative integrable models from Poisson-Nijenhuis structures
We discuss the role of Poisson-Nijenhuis (PN) geometry in the definition of multiplicative integrable models on symplectic groupoids. These are integrable models that are compatible with the groupoid structure in such a way that the set of contour levels of the hamiltonians in involution inherits a topological groupoid structure. We show that every maximal rank PN structure defines such a model. We consider the examples defined on compact hermitian symmetric spaces studied by F. Bonechi, J. Qiu...
Multiplicity of homoclinic orbits for a class of asymptotically periodic Hamiltonian systems
We prove the existence of infinitely many geometrically distinct homoclinic orbits for a class of asymptotically periodic second order Hamiltonian systems.
Multiplicity of periodic solution with prescribed energy to singular dynamical systems
Multiplicity of Subharmonic solutions of Forces Hamiltonian systems near an equilibrium.
Multiplicity-free complex manifolds.
Multi-symplectic Fourier pseudospectral method for the nonlinear Schrödinger equation.