A note on focus-focus singularities

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dc.creatorZung, Nguyen Tien
dc.date2001-10-14
dc.date.accessioned2026-07-07T04:43:49Z
dc.date.available2026-07-07T04:43:49Z
dc.descriptionWe give a topological and geometrical description of focus-focus singularities of integrable Hamiltonian systems. In particular, we explain why the monodromy around these singularities is non-trivial, a result obtained before by J.J. Duistermaat and others for some concrete systems.
dc.descriptionold paper put here for archival purposes
dc.identifierhttps://arxiv.org/abs/math/0110147
dc.identifierhttp://arxiv.org/abs/math/0110147
dc.identifierDifferential Geometry and Applications, 7 (1997), 123-130
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/62390
dc.subjectDynamical Systems
dc.subjectDifferential Geometry
dc.subject58F07,70H05
dc.titleA note on focus-focus singularities
dc.typetext

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