Exotic smooth structures on $CP^2#5{\bar CP^2}$
Geometric Topology
2007-05-23 v3 Symplectic Geometry
Abstract
Motivated by a construction of Fintushel and Stern, we show that the topological 4--manifold CP^2#5{\bar CP^2} supports infinitely many distinct smooth structures.
Keywords
Cite
@article{arxiv.math/0412216,
title = {Exotic smooth structures on $CP^2#5{\bar CP^2}$},
author = {Jongil Park and Andras I Stipsicz and Zoltan Szabo},
journal= {arXiv preprint arXiv:math/0412216},
year = {2007}
}
Comments
14 pages, 4 figures; details of computation of Seiberg-Witten invariants is added