Action integrals along closed isotopies in coadjoint orbits

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dc.creatorViña, Andrés
dc.date2001-03-26
dc.date.accessioned2026-07-07T04:40:45Z
dc.date.available2026-07-07T04:40:45Z
dc.descriptionLet ${\cal O}$ be the orbit of $η\in{\frak g}^*$ under the coadjoint action of the compact Lie group $G$. We give two formulae for calculating the action integral along a closed Hamiltonian isotopy on ${\cal O}$. The first one expresses this action in terms of a particular character of the isotropy subgroup of $η$. In the second one is involved the character of an irreducible representation of $G$.
dc.description12 pages, Latex
dc.identifierhttps://arxiv.org/abs/math/0103161
dc.identifierhttp://arxiv.org/abs/math/0103161
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/61137
dc.subjectSymplectic Geometry
dc.titleAction integrals along closed isotopies in coadjoint orbits
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