Dynamical systems and ergodic theory; Lyapunov exponents of conservative systems, linear differential systems, robust transitivity, stable ergodicity, generic properties of volume-preserving systems and Hamiltonians, mechanical systems and geodesic flows, billiards, bodies, topological dynamics, structural and topological stability of dynamical systems, entropy of dynamical systems, reversing symmetries, knots and dynamics, shadowing-type properties, Sobolev and Holder dynamics, kinetic cocycles, geodesic flows of semi-riemannian metrics, …