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New homotopy
4-spheres
Daniel Nash |
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Vol. 256 (2012), No. 1, 165–176
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Abstract |
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We use surgery along 2-tori embedded in a union of two copies of To2 × To2 to produce a new collection of homotopy 4-spheres. |
Keywords
4-manifold, surgery, smooth Poincaré conjecture
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Mathematical Subject Classification 2010
Primary: 57R55, 57R60, 57R65
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Milestones
Received: 11 April 2011
Accepted: 3 May 2011
Published: 6 May 2012
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Authors |
| Daniel Nash | |
| Alfréd Rényi Institute of
Mathematics Pf. 127 H-1364 Budapest Hungary |
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