dc.creator | Ayala Gómez, Rafael | es |
dc.creator | Domínguez Murillo, Eladio | es |
dc.creator | Francés Román, Ángel Ramón | es |
dc.creator | Quintero Toscano, Antonio Rafael | es |
dc.date.accessioned | 2016-07-12T07:46:25Z | |
dc.date.available | 2016-07-12T07:46:25Z | |
dc.date.issued | 2003-01-15 | |
dc.identifier.citation | Ayala Gómez, R., Domínguez Murillo, E., Francés Román, Á.R. y Quintero Toscano, A.R. (2003). Homotopy in digital spaces. Discrete Applied Mathematics, 125 (1), 3-24. | |
dc.identifier.issn | 0166-218X | es |
dc.identifier.uri | http://hdl.handle.net/11441/43494 | |
dc.description.abstract | The main contribution of this paper is a new “extrinsic” digital
fundamental group that can be readily generalized to define higher homotopy groups for arbitrary digital spaces. We show that the digital fundamental group of a digital object is naturally isomorphic to the fundamental group of its continuous analogue. In addition, we state a digital version of the Seifert-Van Kampen theorem. | es |
dc.description.sponsorship | Dirección General de Investigación Científica y Técnica | es |
dc.description.sponsorship | Dirección General de Enseñanza Superior | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Discrete Applied Mathematics, 125 (1), 3-24. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Digital homotopy | es |
dc.subject | Digital fundamental group | es |
dc.subject | Lighting functions | es |
dc.subject | Seifert–Van Kampen theorem | es |
dc.title | Homotopy in digital spaces | 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 Geometría y Topología | es |
dc.relation.projectID | DGICYT PB96-1374 | es |
dc.relation.projectID | DGES PB96-0098C04-01 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1016/S0166-218X(02)00221-4 | es |
dc.identifier.doi | 10.1016/S0166-218X(02)00221-4 | es |
dc.contributor.group | Universidad de Sevilla. FQM189: Homotopia Propia | es |
idus.format.extent | 22 p. | es |
dc.journaltitle | Discrete Applied Mathematics | es |
dc.publication.volumen | 125 | es |
dc.publication.issue | 1 | es |
dc.publication.initialPage | 3 | es |
dc.publication.endPage | 24 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/43494 | |
dc.contributor.funder | Dirección General de Investigación Científica y Técnica (DGICYT). España | |
dc.contributor.funder | Dirección General de Enseñanza Superior. España | |