dc.creator | Silvero Casanova, Marithania | es |
dc.date.accessioned | 2016-11-28T10:38:04Z | |
dc.date.available | 2016-11-28T10:38:04Z | |
dc.date.issued | 2016-10 | |
dc.identifier.citation | Silvero Casanova, M. (2016). Strongly quasipositive links with braid index 3 have positive Conway polynomial. Journal of Knot Theory and Its Ramifications, 25 (12), 1642015-1-1642015-14. | |
dc.identifier.issn | 0218-2165 | es |
dc.identifier.issn | 1793-6527 | es |
dc.identifier.uri | http://hdl.handle.net/11441/49206 | |
dc.description.abstract | Strongly quasipositive links are those links which can be seen as closures
of positive braids in terms of band generators. In this paper we give a necessary condition for a link with braid index 3 to be strongly quasipositive, by proving that in that case it has positive Conway polynomial (that is, all its
coefficients are non-negative). We also show that this result cannot be extended to a higher number of strands, as we provide a strongly quasipositive braid whose closure has non-positive Conway polynomial. | es |
dc.description.sponsorship | Ministerio de Ciencia e Innovación | es |
dc.description.sponsorship | Junta de Andalucía | es |
dc.description.sponsorship | Fondo Europeo de Desarrollo Regional | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | World Scientific | es |
dc.relation.ispartof | Journal of Knot Theory and Its Ramifications, 25 (12), 1642015-1-1642015-14. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Braids | es |
dc.subject | Conway polynomial | es |
dc.subject | Positive links | es |
dc.subject | Strongly quasipositive links | es |
dc.title | Strongly quasipositive links with braid index 3 have positive Conway polynomial | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de álgebra | es |
dc.relation.projectID | MTM2010-19355 | es |
dc.relation.projectID | P09-FQM-5112 | es |
dc.relation.publisherversion | http://www.worldscientific.com/doi/pdf/10.1142/S0218216516420153 | es |
dc.identifier.doi | 10.1142/S0218216516420153 | es |
dc.contributor.group | Universidad de Sevilla. FQM218: Geometría Algebraica, Sistemas Diferenciales y Singularidades | es |
idus.format.extent | 14 p. | es |
dc.journaltitle | Journal of Knot Theory and Its Ramifications | es |
dc.publication.volumen | 25 | es |
dc.publication.issue | 12 | es |
dc.publication.initialPage | 1642015-1 | es |
dc.publication.endPage | 1642015-14 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/49206 | |