On ring-valued invariants of topological pairs

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dc.creatorKashaev, R. M.
dc.date2007-01-19
dc.date2007-01-21
dc.date.accessioned2026-07-07T07:41:57Z
dc.date.available2026-07-07T07:41:57Z
dc.descriptionBased on the notion of a $Δ$-group(oid), ring-valued invariants of pairs of topological spaces can be defined in intrinsic topological terms.
dc.description5 pages, no figures, Theorem 1 has been removed, some corrections added
dc.identifierhttps://arxiv.org/abs/math/0701543
dc.identifierhttp://arxiv.org/abs/math/0701543
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/122306
dc.subjectAlgebraic Topology
dc.subjectGroup Theory
dc.subject55P99
dc.titleOn ring-valued invariants of topological pairs
dc.typetext

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