Exotic smooth structures on ℂℙ25ℂℙ 2

Jongil Park, András I. Stipsicz, Zoltán Szabó

Research output: Contribution to journalArticle

22 Scopus citations

Abstract

Motivated by a construction of Fintushel and Stern, we show that the topological 4-manifold ℂℙ25ℂℙ2 supports infinitely many distinct smooth structures.

Original languageEnglish (US)
Pages (from-to)701-712
Number of pages12
JournalMathematical Research Letters
Volume12
Issue number5-6
DOIs
StatePublished - Jan 1 2005

All Science Journal Classification (ASJC) codes

  • Mathematics(all)

Keywords

  • Exotic smooth 4-manifolds
  • Rational blow-down
  • Rational surfaces
  • Seiberg-Witten invariants

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