The optimal momentum map

dc.creatorOrtega, Juan-Pablo
dc.creatorRatiu, Tudor S.
dc.date2002-03-05
dc.date.accessioned2026-07-07T04:46:50Z
dc.date.available2026-07-07T04:46:50Z
dc.descriptionThe presence of symmetries in a Hamiltonian system usually implies the existence of conservation laws that are represented mathematically in terms of the dynamical preservation of the level sets of a momentum mapping. The symplectic or Marsden--Weinstein reduction procedure takes advantage of this and associates to the original system a new Hamiltonian system with fewer degrees of freedom. However, in a large number of situations, this standard approach does not work or is not efficient enough, in the sense that it does not use all the information encoded in the symmetry of the system. In this work, a new momentum map will be defined that is capable of overcoming most of the problems encountered in the traditional approach.
dc.description35 pages. To appear in: Geometry, Dynamics, and Mechanics: 60th Birthday Volume for J.E. Marsden. P. Holmes, P. Newton, and A. Weinstein, eds., Springer-Verlag, New York, 2002
dc.identifierhttps://arxiv.org/abs/math/0203040
dc.identifierhttp://arxiv.org/abs/math/0203040
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/63493
dc.subjectSymplectic Geometry
dc.subjectDifferential Geometry
dc.subjectDynamical Systems
dc.subject53D20; 37J15
dc.titleThe optimal momentum map
dc.typetext

Files

Collections