Knot traces and concordance
Knot traces and concordance
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结迹和索引
DOI:
10.1112/topo.12054
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发表时间:
2017
影响因子:
1.1
通讯作者:
Lisa Piccirillo
中科院分区:
文献类型:
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作者:
Allison N. Miller;Lisa Piccirillo
We give a method for constructing many pairs of distinct knots K0 and K1 such that the two 4‐manifolds obtained by attaching a 2‐handle to B4 along Ki with framing zero are diffeomorphic. We use the d‐invariants of Heegaard Floer homology to obstruct the smooth concordance of some of these K0 and K1 , thereby disproving a conjecture of Abe. As a consequence, we obtain a proof that there exist patterns P in solid tori such that P(K) is not always concordant to P(U)#K and yet whose action on the smooth concordance group is invertible.
DOI:
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发表时间:
2013
期刊:
Math. Proc. Cambridge Philos. Soc
影响因子:
--
作者:
T.Abe;I. Jong;Y. Omae and M. Takeuchi
通讯作者:
Y. Omae and M. Takeuchi