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The Tjurina number of a plane curve with two branches and high intersection multiplicity
dc.contributor.authorAlmirón, Patricio
dc.contributor.authorHernandes, Marcelo Escudeiro
dc.date.accessioned2026-02-11T08:54:58Z
dc.date.available2026-02-11T08:54:58Z
dc.date.issued2026
dc.identifier.citationMathematische Zeitschrift, febrero 2026, vol. 312, n. 2.es
dc.identifier.issn0025-5874es
dc.identifier.urihttps://uvadoc.uva.es/handle/10324/82684
dc.descriptionProducción Científicaes
dc.description.abstractIn this paper we provide a family of reduced plane curves with two branches that have a constant Tjurina number in their equisingularity class, along with a closed formula for it in terms of topological data.es
dc.format.mimetypeapplication/pdfes
dc.language.isoenges
dc.publisherSpringer Naturees
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectTeoría de singularidadeses
dc.subjectTjurinaes
dc.subjectCurvas planas complejases
dc.subjectTopología de variedadeses
dc.subject.classificationNúmero Tjurinaes
dc.subject.classificationSingularidades de curvas planases
dc.titleThe Tjurina number of a plane curve with two branches and high intersection multiplicityes
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holder© 2026 The Author(s)es
dc.identifier.doi10.1007/s00209-026-03950-8es
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s00209-026-03950-8es
dc.identifier.publicationissue2es
dc.identifier.publicationtitleMathematische Zeitschriftes
dc.identifier.publicationvolume312es
dc.peerreviewedSIes
dc.description.projectMinisterio de Ciencia e Innovación (MCIN) / Agencia Estatal de Investigación (AEI): PID2022-138906NB-C22 (MCIN/AEI/10.13039/501100011033 / FEDER, EU)es
dc.description.projectMinisterio de Ciencia e Innovación (MCIN) / Agencia Estatal de Investigación (AEI): PID2020-114750GB-C32 (MCIN/AEI/10.13039/501100011033 / FEDER, EU)es
dc.description.projectMinisterio de Ciencia e Innovación (MCIN) / Agencia Estatal de Investigación (AEI): contrato posdoctoral Ramón y Cajal de Patricio Almirón Cuadros (RYC2021-034300-I)es
dc.description.projectConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq-Brazil)es
dc.identifier.essn1432-1823es
dc.rightsAtribución 4.0 Internacional*
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones
dc.subject.unesco1201 Álgebraes
dc.subject.unesco1204 Geometríaes


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