Shoya Motonaga

Department of Mathematical Sciences, Ritsumeikan University

Noji-higashi, Kusatsu, Shiga 525-8577, Japan

motonaga***fc.ritsumei.ac.jp

Dynamical systems, Hamiltonian systems /

Nearly integrable systems, Integrability criteriterion, Chaos, Melnikov analysis,

Ergodic optimization, Aubry-Mather theory, Weak KAM theory, Dissipative systems, Homoclinic orbits, Periodic orbits,

First integrals, Symmetry, Action-angle variables, Differential Galois theory, Morales-Ramis theory