{"id":"https://openalex.org/W2099750557","doi":"https://doi.org/10.1016/s0012-365x(03)00230-9","title":"Chordal embeddings of planar graphs","display_name":"Chordal embeddings of planar graphs","publication_year":2003,"publication_date":"2003-09-12","ids":{"openalex":"https://openalex.org/W2099750557","doi":"https://doi.org/10.1016/s0012-365x(03)00230-9","mag":"2099750557"},"language":"en","primary_location":{"id":"doi:10.1016/s0012-365x(03)00230-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0012-365x(03)00230-9","pdf_url":null,"source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Mathematics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057808900","display_name":"Vincent Bouchitt\u00e9","orcid":null},"institutions":[{"id":"https://openalex.org/I113428412","display_name":"\u00c9cole Normale Sup\u00e9rieure de Lyon","ror":"https://ror.org/04zmssz18","country_code":"FR","type":"education","lineage":["https://openalex.org/I113428412","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I4210144566","display_name":"Laboratoire de l'Informatique du Parall\u00e9lisme","ror":"https://ror.org/04msnz457","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210144566"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"V. Bouchitt\u00e9","raw_affiliation_strings":["LIP - Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France","LIP, Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France"],"affiliations":[{"raw_affiliation_string":"LIP - Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France","institution_ids":["https://openalex.org/I113428412"]},{"raw_affiliation_string":"LIP, Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France","institution_ids":["https://openalex.org/I4210144566","https://openalex.org/I113428412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082601083","display_name":"Fr\u00e9d\u00e9ric Mazoit","orcid":"https://orcid.org/0009-0000-7660-9275"},"institutions":[{"id":"https://openalex.org/I113428412","display_name":"\u00c9cole Normale Sup\u00e9rieure de Lyon","ror":"https://ror.org/04zmssz18","country_code":"FR","type":"education","lineage":["https://openalex.org/I113428412","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I4210144566","display_name":"Laboratoire de l'Informatique du Parall\u00e9lisme","ror":"https://ror.org/04msnz457","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I203339264","https://openalex.org/I203339264","https://openalex.org/I4210144566"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"F. Mazoit","raw_affiliation_strings":["LIP - Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France","LIP, Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France"],"affiliations":[{"raw_affiliation_string":"LIP - Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France","institution_ids":["https://openalex.org/I113428412"]},{"raw_affiliation_string":"LIP, Ecole normale sup\u00e9rieure de Lyon, 46 All\u00e9e d'Italie, 69364 Lyon Cedex 07, France","institution_ids":["https://openalex.org/I4210144566","https://openalex.org/I113428412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081733098","display_name":"Ioan Todinca","orcid":"https://orcid.org/0000-0002-3466-859X"},"institutions":[{"id":"https://openalex.org/I12449238","display_name":"Universit\u00e9 d'Orl\u00e9ans","ror":"https://ror.org/014zrew76","country_code":"FR","type":"education","lineage":["https://openalex.org/I12449238"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"I. Todinca","raw_affiliation_strings":["LIFO - Universit\u00e9 d'Orl\u00e9ans, BP 6759, 45067 Orl\u00e9ans Cedex 2, France","LIFO, Universit\u00e9 d'Orl\u00e9ans, BP 6759, 45067 Orl\u00e9ans Cedex 2, France"],"affiliations":[{"raw_affiliation_string":"LIFO - Universit\u00e9 d'Orl\u00e9ans, BP 6759, 45067 Orl\u00e9ans Cedex 2, France","institution_ids":["https://openalex.org/I12449238"]},{"raw_affiliation_string":"LIFO, Universit\u00e9 d'Orl\u00e9ans, BP 6759, 45067 Orl\u00e9ans Cedex 2, France","institution_ids":["https://openalex.org/I12449238"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057808900","https://openalex.org/A5081733098","https://openalex.org/A5082601083"],"corresponding_institution_ids":["https://openalex.org/I113428412","https://openalex.org/I12449238","https://openalex.org/I4210144566"],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":null,"fwci":2.5441,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.89774909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"273","issue":"1-3","first_page":"85","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/treewidth","display_name":"Treewidth","score":0.8808625936508179},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8646477460861206},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.7871437072753906},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7735354900360107},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.6402174830436707},{"id":"https://openalex.org/keywords/planar-graph","display_name":"Planar graph","score":0.5956958532333374},{"id":"https://openalex.org/keywords/partial-k-tree","display_name":"Partial k-tree","score":0.5936166048049927},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.5703771114349365},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5650212168693542},{"id":"https://openalex.org/keywords/clique-sum","display_name":"Clique-sum","score":0.557730495929718},{"id":"https://openalex.org/keywords/outerplanar-graph","display_name":"Outerplanar graph","score":0.5275934338569641},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.46534857153892517},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.4461284875869751},{"id":"https://openalex.org/keywords/tree-depth","display_name":"Tree-depth","score":0.4291459619998932},{"id":"https://openalex.org/keywords/book-embedding","display_name":"Book embedding","score":0.4211386442184448},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4042518138885498},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.11933284997940063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.07834950089454651}],"concepts":[{"id":"https://openalex.org/C132569581","wikidata":"https://www.wikidata.org/wiki/Q5067368","display_name":"Treewidth","level":5,"score":0.8808625936508179},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8646477460861206},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.7871437072753906},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7735354900360107},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.6402174830436707},{"id":"https://openalex.org/C101837359","wikidata":"https://www.wikidata.org/wiki/Q547823","display_name":"Planar graph","level":3,"score":0.5956958532333374},{"id":"https://openalex.org/C128764233","wikidata":"https://www.wikidata.org/wiki/Q7140374","display_name":"Partial k-tree","level":5,"score":0.5936166048049927},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.5703771114349365},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5650212168693542},{"id":"https://openalex.org/C186942658","wikidata":"https://www.wikidata.org/wiki/Q5134410","display_name":"Clique-sum","level":5,"score":0.557730495929718},{"id":"https://openalex.org/C125792925","wikidata":"https://www.wikidata.org/wiki/Q3115604","display_name":"Outerplanar graph","level":5,"score":0.5275934338569641},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.46534857153892517},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.4461284875869751},{"id":"https://openalex.org/C69284658","wikidata":"https://www.wikidata.org/wiki/Q7837500","display_name":"Tree-depth","level":5,"score":0.4291459619998932},{"id":"https://openalex.org/C180222743","wikidata":"https://www.wikidata.org/wiki/Q4942980","display_name":"Book embedding","level":5,"score":0.4211386442184448},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4042518138885498},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.11933284997940063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07834950089454651},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0012-365x(03)00230-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0012-365x(03)00230-9","pdf_url":null,"source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Mathematics","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-00085469v1","is_oa":false,"landing_page_url":"https://hal.science/hal-00085469","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Discrete Mathematics, 2003, 273, pp.(1-3):85-102","raw_type":"Journal articles"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W179577048","https://openalex.org/W1569612812","https://openalex.org/W1618256705","https://openalex.org/W1985733932","https://openalex.org/W2002722727","https://openalex.org/W2010030994","https://openalex.org/W2019137761","https://openalex.org/W2027388354","https://openalex.org/W2029448190","https://openalex.org/W2062004151","https://openalex.org/W2085550081","https://openalex.org/W2088441646","https://openalex.org/W2089941644","https://openalex.org/W2091208300","https://openalex.org/W2092904196","https://openalex.org/W2143474538","https://openalex.org/W2150848741","https://openalex.org/W2798588639","https://openalex.org/W2807790008","https://openalex.org/W4299866835"],"related_works":["https://openalex.org/W2091382007","https://openalex.org/W2027388354","https://openalex.org/W1585579706","https://openalex.org/W2084535634","https://openalex.org/W1976784955","https://openalex.org/W2605313623","https://openalex.org/W4301463689","https://openalex.org/W3101895193","https://openalex.org/W2133160845","https://openalex.org/W2067431706"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
