Geodesic
Homotopy K3’s with several symplectic structures
Vidussi, Stefano1
1 Department of Mathematics, University of California, Irvine, California 92697, USA
Geometry & topology, Tome 5 (2001) no. 1, pp. 267-285.

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In this note we prove that, for any n ∈ ℕ, there exist a smooth 4–manifold, homotopic to a K3 surface, defined by applying the link surgery method of Fintushel–Stern to a certain 2–component graph link, which admits n inequivalent symplectic structures.

DOI : 10.2140/gt.2001.5.267
Keywords: Symplectic topology, 4–manifolds, Seiberg–Witten theory

Vidussi, Stefano 1

1 Department of Mathematics, University of California, Irvine, California 92697, USA 
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Vidussi, Stefano. Homotopy K3’s with several symplectic structures. Geometry & topology, Tome 5 (2001) no. 1, pp. 267-285. doi : 10.2140/gt.2001.5.267. http://geodesic.mathdoc.fr/articles/10.2140/gt.2001.5.267/

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