Geodesic
On the number of components of the symplectic representatives of the canonical class
Journal of the European Mathematical Society, Tome 9 (2007) no. 4, pp. 789-800 Cet article a éte moissonné depuis la source EMS Press

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In this paper we show that there exists a family of simply connected, symplectic 4-manifolds such that the (Poincar\'e dual of the) canonical class admits both connected and disconnected symplectic representatives. This answers a question of Fintushel and Stern.
DOI : 10.4171/jems/97
Classification : 57-XX, 00-XX
Keywords: Sympectic 4-manifolds, canonical class 
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     author = {Stefano Vidussi},
     title = {On the number of components of the symplectic representatives of the canonical class},
     journal = {Journal of the European Mathematical Society},
     pages = {789--800},
     year = {2007},
     volume = {9},
     number = {4},
     doi = {10.4171/jems/97},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/97/}
}
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Stefano Vidussi. On the number of components of the symplectic representatives of the canonical class. Journal of the European Mathematical Society, Tome 9 (2007) no. 4, pp. 789-800. doi: 10.4171/jems/97

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