TY - BOOK AU - Benest,Daniel AU - Froeschlé,Claude AU - Lega,E. ED - Aussois Winter School "Open Problems of Celestial Mechanics" TI - Topics in gravitational dynamics: solar, extra-solar and galactic systems T2 - Lecture notes in physics, SN - 9783540729846 AV - QB349 .A87 2006eb U1 - 521/.1 22 PY - 2007/// CY - Berlin, New York PB - Springer KW - Celestial mechanics KW - Congresses KW - Gravitation KW - Extrasolar planets KW - cct KW - Physique KW - eclas KW - Astronomie KW - fast KW - Solar system KW - Electronic books KW - Conference papers and proceedings N1 - Includes bibliographical references and index; An overview on the Nekhoroshev theorem / Massimiliano Guzzo -- Diffusion in Hamiltonian quasi-integrable systems / Elena Lega, Claude Froeschlé, Massimiliano Guzzo -- Weakly dissipative systems in celestial mechanics / Allessandra Celletti -- Connectance and stability of dynamical systems/ Marina Cosentino [and others] -- Chaotic diffusion asteroids / Kleomenis Tsiganis -- An overview of rotations of planets in the solar system / Jean Souchay -- On the stability of extra-solar planetary systems / Elke Pilat-Lohinger, Rudolf Dvorak -- Origin theories for the eccentricities of extrasolar planets / Fathi Namouni -- Methods for the study of the dynamics of the Oort cloud comets I: modeling the stellar perturbations / Marc Fouchard [and others] -- Methods for the study of the dynamics of the Oort cloud comets II: modeling the galactic tide / Marc Fouchard [and others] -- Special features of galactic dynamics / Christos Efthymiopoulos, Nikos Voglis, C. Kalapotharakos -- On the difficulty to foresee solar cycles: a non-deterministic approach / Jean-Pierre Rozelot N2 - This set of lectures collects surveys of open problems in celestial dynamics and dynamical astronomy applied to solar, extra-solar and galactic systems. Emphasis is on questions of stability of planetary systems. In particular the discovery and thus the possibility to study many new extra-solar planetary systems have spurred new developments in the field and enabled the testing and enlargement of the domains of validity of theoretical predictions through the Nekhoroshev theorem UR - https://link-springer-com.libraryproxy.ist.ac.at/10.1007/978-3-540-72984-6 ER -