Stability of closed characteristics on compact hypersurfaces in $\R^{2n}$ under pinching condition

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dc.creatorWang, Wei
dc.date2008-11-29
dc.date.accessioned2026-07-07T12:08:06Z
dc.date.available2026-07-07T12:08:06Z
dc.descriptionIn this article, let $Σ\subset\R^{2n}$ be a compact convex hypersurface which is $(r, R)$-pinched with $\frac{R}{r}<\sqrt{3/2}$. Then $\Sg$ carries at least two strictly elliptic closed characteristics; moreover, $\Sg$ carries at least $2[\frac{n+2}{4}]$ non-hyperbolic closed characteristics.
dc.description18 pages
dc.identifierhttps://arxiv.org/abs/0812.0049
dc.identifierhttp://arxiv.org/abs/0812.0049
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209203
dc.subjectSymplectic Geometry
dc.subject58E05, 37J45, 37C75
dc.titleStability of closed characteristics on compact hypersurfaces in $\R^{2n}$ under pinching condition
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