{"id":"https://openalex.org/W2040040852","doi":"https://doi.org/10.1007/s00373-014-1471-8","title":"The Dilworth Number of Auto-Chordal Bipartite Graphs","display_name":"The Dilworth Number of Auto-Chordal Bipartite Graphs","publication_year":2014,"publication_date":"2014-09-25","ids":{"openalex":"https://openalex.org/W2040040852","doi":"https://doi.org/10.1007/s00373-014-1471-8","mag":"2040040852"},"language":"en","primary_location":{"id":"doi:10.1007/s00373-014-1471-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-014-1471-8","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and Combinatorics","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/A5113874642","display_name":"Anne Berry","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I198244214","display_name":"Universit\u00e9 Clermont Auvergne","ror":"https://ror.org/01a8ajp46","country_code":"FR","type":"education","lineage":["https://openalex.org/I198244214"]},{"id":"https://openalex.org/I4210099416","display_name":"Laboratoire d'Informatique, de Mod\u00e9lisation et d'Optimisation des Syst\u00e8mes","ror":"https://ror.org/00t3fpp34","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I198244214","https://openalex.org/I198244214","https://openalex.org/I203339264","https://openalex.org/I205703379","https://openalex.org/I3019848993","https://openalex.org/I4210099416","https://openalex.org/I4210123221","https://openalex.org/I4210159245","https://openalex.org/I4387154249"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Anne Berry","raw_affiliation_strings":["LIMOS UMR CNRS 6158, Universit\u00e9 Blaise Pascal, 63 173, Aubi\u00e8re, France","LIMOS UMR CNRS 6158, Universit\u00e9 Blaise Pascal, Aubi\u00e8re, France 63 173#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIMOS UMR CNRS 6158, Universit\u00e9 Blaise Pascal, 63 173, Aubi\u00e8re, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I198244214","https://openalex.org/I4210099416"]},{"raw_affiliation_string":"LIMOS UMR CNRS 6158, Universit\u00e9 Blaise Pascal, Aubi\u00e8re, France 63 173#TAB#","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I198244214","https://openalex.org/I4210099416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085372854","display_name":"Andreas Brandst\u00e4dt","orcid":null},"institutions":[{"id":"https://openalex.org/I4665924","display_name":"University of Rostock","ror":"https://ror.org/03zdwsf69","country_code":"DE","type":"education","lineage":["https://openalex.org/I4665924"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Brandst\u00e4dt","raw_affiliation_strings":["Institut f\u00fcr Informatik, Universit\u00e4t Rostock, 18051, Rostock, Germany","Institut f\u00fcr Informatik, Universit\u00e4t Rostock, Rostock, Germany 18051#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Informatik, Universit\u00e4t Rostock, 18051, Rostock, Germany","institution_ids":["https://openalex.org/I4665924"]},{"raw_affiliation_string":"Institut f\u00fcr Informatik, Universit\u00e4t Rostock, Rostock, Germany 18051#TAB#","institution_ids":["https://openalex.org/I4665924"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025619790","display_name":"Konrad Engel","orcid":"https://orcid.org/0000-0002-9396-5332"},"institutions":[{"id":"https://openalex.org/I4665924","display_name":"University of Rostock","ror":"https://ror.org/03zdwsf69","country_code":"DE","type":"education","lineage":["https://openalex.org/I4665924"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Konrad Engel","raw_affiliation_strings":["Institut f\u00fcr Mathematik, Universit\u00e4t Rostock, 18051, Rostock, Germany","Institut f\u00fcr Mathematik, Universit\u00e4t Rostock, Rostock, Germany 18051"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Mathematik, Universit\u00e4t Rostock, 18051, Rostock, Germany","institution_ids":["https://openalex.org/I4665924"]},{"raw_affiliation_string":"Institut f\u00fcr Mathematik, Universit\u00e4t Rostock, Rostock, Germany 18051","institution_ids":["https://openalex.org/I4665924"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5025619790"],"corresponding_institution_ids":["https://openalex.org/I4665924"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.3491,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63050199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"31","issue":"5","first_page":"1463","last_page":"1471"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9994000196456909,"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/chordal-graph","display_name":"Chordal graph","score":0.8897062540054321},{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.8691566586494446},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.863621175289154},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8078625798225403},{"id":"https://openalex.org/keywords/complete-bipartite-graph","display_name":"Complete bipartite graph","score":0.576962411403656},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.4817814528942108},{"id":"https://openalex.org/keywords/interval-graph","display_name":"Interval graph","score":0.47097232937812805},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4624616801738739},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.44061100482940674},{"id":"https://openalex.org/keywords/treewidth","display_name":"Treewidth","score":0.42883387207984924},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.36647218465805054},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.2997225522994995},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.17221292853355408}],"concepts":[{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.8897062540054321},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.8691566586494446},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.863621175289154},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8078625798225403},{"id":"https://openalex.org/C134119311","wikidata":"https://www.wikidata.org/wiki/Q913598","display_name":"Complete bipartite graph","level":4,"score":0.576962411403656},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.4817814528942108},{"id":"https://openalex.org/C67810366","wikidata":"https://www.wikidata.org/wiki/Q835942","display_name":"Interval graph","level":5,"score":0.47097232937812805},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4624616801738739},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.44061100482940674},{"id":"https://openalex.org/C132569581","wikidata":"https://www.wikidata.org/wiki/Q5067368","display_name":"Treewidth","level":5,"score":0.42883387207984924},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.36647218465805054},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.2997225522994995},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.17221292853355408}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00373-014-1471-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-014-1471-8","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and Combinatorics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W96171990","https://openalex.org/W639947448","https://openalex.org/W951418952","https://openalex.org/W1579049696","https://openalex.org/W1968148694","https://openalex.org/W2017003650","https://openalex.org/W2040040852","https://openalex.org/W2047899424","https://openalex.org/W2058643203","https://openalex.org/W2063906290","https://openalex.org/W2068361557","https://openalex.org/W2079887842","https://openalex.org/W2314887497","https://openalex.org/W2314893179"],"related_works":["https://openalex.org/W1976784955","https://openalex.org/W2012687409","https://openalex.org/W1976463682","https://openalex.org/W2724630094","https://openalex.org/W4297435153","https://openalex.org/W2108370908","https://openalex.org/W4387704327","https://openalex.org/W1987776185","https://openalex.org/W1585579706","https://openalex.org/W2029854525"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
