Counting toric actions on symplectic four-manifolds

zbMath1344.53065arXiv1409.6061MaRDI QIDQ5262819

Yael Karshon, Liat Kessler, Martin Pinsonnault

Publication date: 16 July 2015

Full work available at URL: https://arxiv.org/abs/1409.6061

zbMATH Keywords

torus actionblowupmoment mapsymplectic manifold

Mathematics Subject Classification ID

Toric varieties, Newton polyhedra, Okounkov bodies (14M25) Compact Lie groups of differentiable transformations (57S15) Momentum maps; symplectic reduction (53D20) Global theory of symplectic and contact manifolds (53D35) Gromov-Witten invariants, quantum cohomology, Frobenius manifolds (53D45)

Related Items (3)

Uniqueness of symplectic structures ⋮ Loops in the fundamental group of which are not represented by circle actions ⋮ Homologically trivial symplectic cyclic actions need not extend to Hamiltonian circle actions

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