The Neumann-Siebenmann invariant and Seifert surgery |
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| Authors: | Email author" target="_blank">Masaaki?UeEmail author |
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| Institution: | (1) Department of Mathematics, Kyoto University, Kyoto 606-8501, Japan |
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| Abstract: | We discuss some relations between the invariant originated in Fukumoto-Furuta and the Neumann-Siebenmann invariant for the Seifert rational homology 3-spheres. We give certain constraints on Seifert 3-manifolds to be obtained by surgery on knots in homology 3-spheres in terms of these invariants.Mathematics Subject Classification (2000): 57M27, 57N13, 57N10Dedicated to Professor Yukio Matsumoto for his 60th birthday |
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