scientific article

zbMath0585.70023MaRDI QIDQ3709947

Ortwin Gerhard

Publication date: 1985

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

potentialsmall perturbationsregular orbitsbreakdownstochasticstellar orbitsintegrable potentialsunstable periodic orbitMelnikov's integralelliptic confocal coordinatesgalactic fieldsmotion in gravitational fieldnon-ergodic stochastic orbitof regular structure of phase spaceperturbed integrable galaxy potentialsStaeckel potentialstochastic layers near the separatricestwo-dimensional galaxy

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Bifurcations and instability for nonlinear problems in mechanics (70K50) Hamilton's equations (70H05) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Dynamical aspects of finite-dimensional Hamiltonian and Lagrangian systems (37J99) Galactic and stellar dynamics (85A05)

Related Items (1)

A criterion for non-integrability based on Poincaré's theorem

This page was built for publication: