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arXiv:1602.01131 [math.GT]AbstractReferencesReviewsResources

Twisted cohomology pairings of knots II; to classical invariants

Takefumi Nosaka

Published 2016-02-02Version 1

We will show that the bilinear cup products with local coefficients of closed 3-manifolds recovers some classical invariants, including the Blanchfield pairing in the knot case and the twisted cup products of infinite covers, and the Casson-Gordon local signatures. As a result, we further give diagrammatic computations of these classical subjects.

Comments: Any comments are welcome. 24 pages and 6 figures. I divided a certain preprint into some parts. This paper is the second one
Categories: math.GT
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