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The siphon problem
dc.creator | Díaz Báñez, José Miguel | es |
dc.creator | Seara Ojea, Carlos | es |
dc.creator | Ventura Molina, Inmaculada | es |
dc.date.accessioned | 2017-03-01T11:45:43Z | |
dc.date.available | 2017-03-01T11:45:43Z | |
dc.date.issued | 2004 | |
dc.identifier.citation | Díaz Báñez, J.M., Seara Ojea, C. y Ventura Molina, I. (2004). The siphon problem. En 20th European Workshop on Computational Geometry, Sevilla. | |
dc.identifier.uri | http://hdl.handle.net/11441/55024 | |
dc.description.abstract | An α-siphon is the locus of points in the plane that are at the same distance ǫ from a polygonal chain consisting of two half-lines emanating from a common point such that α is the interior angle of the half-lines. Given a set S of n points in the plane and a fixed angle α, we want to compute an α-siphon of largest width ǫ such that no points of S lies in its interior. We present an efficient O(n2)-time algorithm for computing an orthogonal siphon. The approach can be handled to solve the problem of the oriented α-siphon for which the orientation of a half-line is known. We also propose an O(n3 log n)-time algorithm for the arbitrarily oriented version. | es |
dc.description.sponsorship | Ministerio de Ciencia y Tecnologia | es |
dc.description.sponsorship | Fondo Europeo de Desarrollo Regional | es |
dc.description.sponsorship | Generalitat de Catalunya | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.relation.ispartof | 20th European Workshop on Computational Geometry (2004). | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | The siphon problem | es |
dc.type | info:eu-repo/semantics/conferenceObject | 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 Matemática Aplicada II (ETSII) | es |
dc.relation.projectID | MCYT BFM2000-1052-C02-01 | es |
dc.relation.projectID | MCYT-FEDER TIC-2001-2171 | es |
dc.relation.projectID | BFM 2002-0557 | es |
dc.relation.projectID | 2001SGR00224 | es |
dc.contributor.group | Universidad de Sevilla. FQM241: Grupo de Investigación en Localización | es |
idus.format.extent | 4 p. | es |
dc.eventtitle | 20th European Workshop on Computational Geometry | es |
dc.eventinstitution | Sevilla | es |
Ficheros | Tamaño | Formato | Ver | Descripción |
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The siphon problem.pdf | 128.5Kb | [PDF] | Ver/ | |