Toric structures on near-symplectic 4-manifolds

David T. Gay; Margaret Symington

Displaying similar documents to “Toric structures on near-symplectic 4-manifolds”

Symplectic topology and hamiltonian dynamics

I. Ekeland, H. Hofer (1987-1988)

Séminaire Équations aux dérivées partielles (Polytechnique)

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Examples of circle actions on symplectic spaces

Christopher Allday (1998)

Banach Center Publications

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Symplectic Capacities in Manifolds

Alfred Künzle (1997)

Banach Center Publications

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Symplectic capacities coinciding on convex sets in the standard symplectic vector space are extended to any subsets of symplectic manifolds. It is shown that, using embeddings of non-smooth convex sets and a product formula, calculations of some capacities become very simple. Moreover, it is proved that there exist such capacities which are distinct and that there are star-shaped domains diffeomorphic to the ball but not symplectomorphic to any convex set.

Fundamental group of $Symp (M, ω)$ with no circle action

Jarek Kędra (2009)

Archivum Mathematicum

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We show that $π_{1} (Symp (M, ω))$ can be nontrivial for $M$ that does not admit any symplectic circle action.

The reduction of symplectic structure and Sternberg construction

Anatol Odzijewicz (1984)

Annales de l'I.H.P. Physique théorique

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Displaying similar documents to “Toric structures on near-symplectic 4-manifolds”

Symplectic topology and hamiltonian dynamics

Examples of circle actions on symplectic spaces

Symplectic Capacities in Manifolds

Fundamental group of Symp ( M , ω ) with no circle action

The reduction of symplectic structure and Sternberg construction

Fundamental group of $Symp (M, ω)$ with no circle action