Exotic embeddings of #6RP2 in the 4-sphere

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Finashin S.

Proceedings of Gokova Geometry-Topology Conference, sa.No, ss.151-169, 2008 (Düzenli olarak gerçekleştirilen hakemli kongrenin bildiri kitabı)

• Yayın Türü: Makale / Tam Makale
• Basım Tarihi: 2008
• Dergi Adı: Proceedings of Gokova Geometry-Topology Conference
• Sayfa Sayıları: ss.151-169
• Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

We construct an infinite sequence of smooth embeddings of #6RP² in S⁴, which are all ambient homeomorphic, but pairwise ambient non-diffeomorphic. The double covers of S⁴ ramified along these surfaces form a family of the exotic CP²#5CP² constructed by Park, Stipsicz and Szabó.