Exotic smooth structures on $S^2\times S^2$

arxiv: 1005.3346 · v5 · pith:3B5KAVOFnew · submitted 2010-05-19 · 🧮 math.GT · math.SG

Exotic smooth structures on S²times S²

Anar Akhmedov , B. Doug Park This is my paper

classification 🧮 math.GT math.SG

keywords smoothstructurestimesconstructexoticfamilyinfiniteirreducible

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We construct an infinite family of mutually non-diffeomorphic irreducible smooth structures on the topological 4-manifold $S^2 \times S^2$.

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