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Towards relative invariants of real symplectic four-manifolds

โœ Scribed by Jean-Yves Welschinger


Publisher
Springer
Year
2006
Tongue
English
Weight
585 KB
Volume
16
Category
Article
ISSN
1016-443X

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Invariants of real rational symplectic 4
โœ Jean-Yves Welschinger ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 92 KB

Following the approach of Gromov and Witten, we construct invariants under deformation of real rational symplectic 4-manifolds. These invariants provide lower bounds for the number of real rational J -holomorphic curves in a given homology class passing through a given real configuration of points.