Exotic embeddings of #6RP2 in the 4-sphere

2008-12-01
We construct an infinite sequence of smooth embeddings of #6RP2in S4, which are all ambient homeomorphic, but pairwise ambient non-diffeomorphic. The double covers of S4ramified along these surfaces form a family of the exotic CP2#5CP²constructed by Park, Stipsicz and Szabó.
Proceedings of Gokova Geometry-Topology Conference
Citation Formats
S. Finashin, “Exotic embeddings of #6RP2 in the 4-sphere,” Proceedings of Gokova Geometry-Topology Conference, no. No, pp. 151–169, 2008, Accessed: 00, 2025. [Online]. Available: https://hdl.handle.net/11511/115292.