arXiv · math/0607608
Rational blow-down along Wahl type plumbing trees of spheres
Abstract
We construct smooth 4-manifolds homeomorphic but not diffeomorphic to $CP^2#k\bar{CP^2},k \in {6,7,8,9}$, using the technique of rational blow-down along Wahl type plumbing trees of spheres.
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Maria Michalogiorgaki. 2007-08-22. Rational blow-down along Wahl type plumbing trees of spheres. https://doi.org/10.2140/agt.2007.7.1327
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