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arXiv · 0901.2734

On the geography of symplectic 4-manifolds with divisible canonical class

M. J. D. Hamilton
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Abstract

In this article we consider a version of the geography question for simply-connected symplectic 4-manifolds that takes into account the divisibility of the canonical class as an additional parameter. We also find new examples of 4-manifolds admitting several symplectic structures, inequivalent under deformation and self-diffeomorphisms of the manifold.

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M. J. D. Hamilton. 2009-01-19. On the geography of symplectic 4-manifolds with divisible canonical class. https://doi.org/10.2140/pjm.2010.244.37

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