Lyapunov exponents for Hamiltonian systems under small Lévy-type perturbations.
Sign Up to like & getrecommendations! Published in 2021 at "Chaos"
DOI: 10.1063/5.0058716
Abstract: This work is to investigate the (top) Lyapunov exponent for a class of Hamiltonian systems under small non-Gaussian Lévy-type noise with bounded jumps. In a suitable moving frame, the linearization of such a system can… read more here.
Keywords: small type; type perturbations; systems small; exponents hamiltonian ... See more keywords
Small D-type asteroids in the NEO population: new targets for space missions
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty532
Abstract: In the framework of the Near Earth Objects (NEOs) observational campaign carried out within the NEOShield-2 project, we identify nine new small D-type asteroids with estimated diameter less than 600 m. The link with meteorites… read more here.
Keywords: small type; sample return; return mission; neo population ... See more keywords