Seiberg-Witten theoretic invariants of lens spaces

Seiberg-Witten theoretic invariants of lens spaces
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透镜空间的 Seiberg-Witten 理论不变量

DOI:
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发表时间:
1999
期刊:
arXiv: Differential Geometry
影响因子:
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通讯作者:
L. Nicolaescu
L. Nicolaescu
中科院分区:
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文献类型:
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作者:
L. Nicolaescu

文献摘要

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我们描述了一种计算透镜空间 Seiberg-Witten 不变量的有效算法。我们将其应用于两个问题:(i)计算一大组透镜空间的 Froyshov 不变量; (ii) 证明透镜空间的 Seiberg-Witten 不变量的知识在拓扑上等价于其 Casson-Walker 不变量及其 MilnorTuraev 挠率的知识。问题(i)对于限制给定透镜空间的负定流形有几个有趣的拓扑结果。
We describe an effective algorithm for computing Seiberg-Witten invariants of lens spaces. We apply it to two problems: (i) to compute the Froyshov invariants of a large family of lens spaces; (ii) to show that the knowledge of the Seiberg-Witten invariants of a lens space is topologically equivalent to the knowledge of its Casson-Walker invariant and of its MilnorTuraev torsion. Problem (i) has several interesting topological consequences concerning the negative definite manifolds bounding a given lens space.