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http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2496| Title: | Lagrangian submanifolds and Lefschetz pencils |
| Keywords: | Symplectic Lefschetz pencil Lagrangian submanifold |
| Description: | Given a Lagrangian submanifold in a symplectic manifold and a Morse function on the submanifold, we show that there is an isotopic Morse function and a symplectic Lefschetz pencil on the manifold extending the Morse function to the whole manifold. From this construction we define a sequence of symplectic invariants classifying the isotopy classes of Lagrangian spheres in a symplectic 4-manifold. Peer reviewed |
| URI: | http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2496 |
| Other Identifiers: | arXiv:math/0407126v2 http://hdl.handle.net/10261/2496 |
| Appears in Collections: | Digital Csic |
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