Relationship among B1-EPG, VPT and EPT Graphs Classes
- Autores
- Alcón, Liliana Graciela; Mazzoleni, María Pía; Santos, Tanilson Dias Dos
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This research contains as a main result the proof that every chordal B1-EPG graph is simultaneously in the graph classes VPT and EPT. In addition, we describe structures that must be present in any B1-EPG graph which does not admit a Helly-B1-EPG representation. In particular, this paper presents some features of non-trivial families of graphs properly contained in Helly-B1-EPG, namely bipartite, block, cactus and line graphs of bipartite graphs.
Fil: Alcón, Liliana Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mazzoleni, María Pía. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Santos, Tanilson Dias Dos. Universidade Federal do Rio de Janeiro; Brasil - Materia
-
EDGE-INTERSECTION GRAPH OF PATHS IN A TREE
EDGE-INTERSECTION OF PATHS ON A GRID
HELLY PROPERTY
INTERSECTION GRAPHS
SINGLE BEND PATHS
VERTEX-INTERSECTION GRAPH OF PATHS IN A TREE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/221977
Ver los metadatos del registro completo
id |
CONICETDig_bd40011fd9da060f9dda716dc983d2f3 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/221977 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Relationship among B1-EPG, VPT and EPT Graphs ClassesAlcón, Liliana GracielaMazzoleni, María PíaSantos, Tanilson Dias DosEDGE-INTERSECTION GRAPH OF PATHS IN A TREEEDGE-INTERSECTION OF PATHS ON A GRIDHELLY PROPERTYINTERSECTION GRAPHSSINGLE BEND PATHSVERTEX-INTERSECTION GRAPH OF PATHS IN A TREEhttps://purl.org/becyt/ford/1.1https://purl.org/becyt/ford/1This research contains as a main result the proof that every chordal B1-EPG graph is simultaneously in the graph classes VPT and EPT. In addition, we describe structures that must be present in any B1-EPG graph which does not admit a Helly-B1-EPG representation. In particular, this paper presents some features of non-trivial families of graphs properly contained in Helly-B1-EPG, namely bipartite, block, cactus and line graphs of bipartite graphs.Fil: Alcón, Liliana Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mazzoleni, María Pía. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Santos, Tanilson Dias Dos. Universidade Federal do Rio de Janeiro; BrasilUniversity of Zielona Gora2023-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/221977Alcón, Liliana Graciela; Mazzoleni, María Pía; Santos, Tanilson Dias Dos; Relationship among B1-EPG, VPT and EPT Graphs Classes; University of Zielona Gora; Discussiones Mathematicae Graph Theory; 43; 5-2023; 841-8582083-5892CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.7151/dmgt.2408info:eu-repo/semantics/altIdentifier/url/https://www.dmgt.uz.zgora.pl/publish/article.php?doi=2408info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:35Zoai:ri.conicet.gov.ar:11336/221977instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:49:35.516CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Relationship among B1-EPG, VPT and EPT Graphs Classes |
title |
Relationship among B1-EPG, VPT and EPT Graphs Classes |
spellingShingle |
Relationship among B1-EPG, VPT and EPT Graphs Classes Alcón, Liliana Graciela EDGE-INTERSECTION GRAPH OF PATHS IN A TREE EDGE-INTERSECTION OF PATHS ON A GRID HELLY PROPERTY INTERSECTION GRAPHS SINGLE BEND PATHS VERTEX-INTERSECTION GRAPH OF PATHS IN A TREE |
title_short |
Relationship among B1-EPG, VPT and EPT Graphs Classes |
title_full |
Relationship among B1-EPG, VPT and EPT Graphs Classes |
title_fullStr |
Relationship among B1-EPG, VPT and EPT Graphs Classes |
title_full_unstemmed |
Relationship among B1-EPG, VPT and EPT Graphs Classes |
title_sort |
Relationship among B1-EPG, VPT and EPT Graphs Classes |
dc.creator.none.fl_str_mv |
Alcón, Liliana Graciela Mazzoleni, María Pía Santos, Tanilson Dias Dos |
author |
Alcón, Liliana Graciela |
author_facet |
Alcón, Liliana Graciela Mazzoleni, María Pía Santos, Tanilson Dias Dos |
author_role |
author |
author2 |
Mazzoleni, María Pía Santos, Tanilson Dias Dos |
author2_role |
author author |
dc.subject.none.fl_str_mv |
EDGE-INTERSECTION GRAPH OF PATHS IN A TREE EDGE-INTERSECTION OF PATHS ON A GRID HELLY PROPERTY INTERSECTION GRAPHS SINGLE BEND PATHS VERTEX-INTERSECTION GRAPH OF PATHS IN A TREE |
topic |
EDGE-INTERSECTION GRAPH OF PATHS IN A TREE EDGE-INTERSECTION OF PATHS ON A GRID HELLY PROPERTY INTERSECTION GRAPHS SINGLE BEND PATHS VERTEX-INTERSECTION GRAPH OF PATHS IN A TREE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.1 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
This research contains as a main result the proof that every chordal B1-EPG graph is simultaneously in the graph classes VPT and EPT. In addition, we describe structures that must be present in any B1-EPG graph which does not admit a Helly-B1-EPG representation. In particular, this paper presents some features of non-trivial families of graphs properly contained in Helly-B1-EPG, namely bipartite, block, cactus and line graphs of bipartite graphs. Fil: Alcón, Liliana Graciela. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Mazzoleni, María Pía. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Santos, Tanilson Dias Dos. Universidade Federal do Rio de Janeiro; Brasil |
description |
This research contains as a main result the proof that every chordal B1-EPG graph is simultaneously in the graph classes VPT and EPT. In addition, we describe structures that must be present in any B1-EPG graph which does not admit a Helly-B1-EPG representation. In particular, this paper presents some features of non-trivial families of graphs properly contained in Helly-B1-EPG, namely bipartite, block, cactus and line graphs of bipartite graphs. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-05 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/221977 Alcón, Liliana Graciela; Mazzoleni, María Pía; Santos, Tanilson Dias Dos; Relationship among B1-EPG, VPT and EPT Graphs Classes; University of Zielona Gora; Discussiones Mathematicae Graph Theory; 43; 5-2023; 841-858 2083-5892 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/221977 |
identifier_str_mv |
Alcón, Liliana Graciela; Mazzoleni, María Pía; Santos, Tanilson Dias Dos; Relationship among B1-EPG, VPT and EPT Graphs Classes; University of Zielona Gora; Discussiones Mathematicae Graph Theory; 43; 5-2023; 841-858 2083-5892 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.7151/dmgt.2408 info:eu-repo/semantics/altIdentifier/url/https://www.dmgt.uz.zgora.pl/publish/article.php?doi=2408 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
University of Zielona Gora |
publisher.none.fl_str_mv |
University of Zielona Gora |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613533953687552 |
score |
13.070432 |