Extensions of Quandles and Cocycle Knot Invariants

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dc.creatorCarter, J. Scott
dc.creatorElhamdadi, Mohamed
dc.creatorNikiforou, Marina Appiou
dc.creatorSaito, Masahico
dc.date2001-07-03
dc.date.accessioned2026-07-07T04:42:27Z
dc.date.available2026-07-07T04:42:27Z
dc.descriptionQuandle cocycles are constructed from extensions of quandles. The theory is parallel to that of group cohomology and group extensions. An interpretation of quandle cocycle invariants as obstructions to extending knot colorings is given, and is extended to links component-wise.
dc.identifierhttps://arxiv.org/abs/math/0107021
dc.identifierhttp://arxiv.org/abs/math/0107021
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/61789
dc.subjectGeometric Topology
dc.subjectAlgebraic Topology
dc.subject55N99, 55N22, 57M25
dc.titleExtensions of Quandles and Cocycle Knot Invariants
dc.typetext

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