The Casson-Walker-Lescop Invariant and Link Invariants

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dc.creatorJohannes, Jeff
dc.date2000-07-11
dc.date.accessioned2026-07-07T04:36:20Z
dc.date.available2026-07-07T04:36:20Z
dc.descriptionFormulas previously presented for the Casson-Walker invariant are generalized to Lescop's extension. These formulas in terms of linking numbers and surgery coefficients compute the change in Lescop's invariant under crossing changes in a framed link presenting a 3-manifold. This leads us to revisit an old formula for a coefficient of the Conway polynomial. Finally we compute Lescop's invariant of several lens spaces and deduce some values for Dedekind sums.
dc.description15 pages, 18 figures
dc.identifierhttps://arxiv.org/abs/math/0007064
dc.identifierhttp://arxiv.org/abs/math/0007064
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/59556
dc.subjectGeometric Topology
dc.subjectNumber Theory
dc.subject57M (primary), 11 (secondary)
dc.titleThe Casson-Walker-Lescop Invariant and Link Invariants
dc.typetext

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