{"id":"https://openalex.org/W4229667864","doi":"https://doi.org/10.1002/(sici)1097-0118(199806)28:2<105::aid-jgt4>3.0.co;2-p","title":"Chordal graphs, interval graphs, and wqo","display_name":"Chordal graphs, interval graphs, and wqo","publication_year":1998,"publication_date":"1998-06-01","ids":{"openalex":"https://openalex.org/W4229667864","doi":"https://doi.org/10.1002/(sici)1097-0118(199806)28:2<105::aid-jgt4>3.0.co;2-p"},"language":"en","primary_location":{"id":"doi:10.1002/(sici)1097-0118(199806)28:2<105::aid-jgt4>3.0.co;2-p","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-0118(199806)28:2<105::aid-jgt4>3.0.co;2-p","pdf_url":null,"source":{"id":"https://openalex.org/S193368155","display_name":"Journal of Graph Theory","issn_l":"0364-9024","issn":["0364-9024","1097-0118"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Graph Theory","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/A5108454863","display_name":"Guoli Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I121820613","display_name":"Louisiana State University","ror":"https://ror.org/05ect4e57","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Guoli Ding","raw_affiliation_strings":["Department of Mathematics, Louisiana State University, Baton Rouge, LA 70803-4918"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Louisiana State University, Baton Rouge, LA 70803-4918","institution_ids":["https://openalex.org/I121820613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5108454863"],"corresponding_institution_ids":["https://openalex.org/I121820613"],"apc_list":{"value":4150,"currency":"USD","value_usd":4150},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.38896552,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"28","issue":"2","first_page":"105","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","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"}},"topics":[{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","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"}},{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9965000152587891,"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/T11329","display_name":"Limits and Structures in Graph Theory","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.9021400213241577},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.8650637865066528},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8228728771209717},{"id":"https://openalex.org/keywords/interval-graph","display_name":"Interval graph","score":0.7581806182861328},{"id":"https://openalex.org/keywords/treewidth","display_name":"Treewidth","score":0.6679419875144958},{"id":"https://openalex.org/keywords/split-graph","display_name":"Split graph","score":0.6412648558616638},{"id":"https://openalex.org/keywords/clique-sum","display_name":"Clique-sum","score":0.6047208309173584},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.5971558094024658},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5252030491828918},{"id":"https://openalex.org/keywords/block-graph","display_name":"Block graph","score":0.5167959928512573},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.5044773817062378},{"id":"https://openalex.org/keywords/clique","display_name":"Clique","score":0.5042401552200317},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.4242824614048004},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.39500290155410767},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.24874407052993774},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.1312345266342163}],"concepts":[{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.9021400213241577},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8650637865066528},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8228728771209717},{"id":"https://openalex.org/C67810366","wikidata":"https://www.wikidata.org/wiki/Q835942","display_name":"Interval graph","level":5,"score":0.7581806182861328},{"id":"https://openalex.org/C132569581","wikidata":"https://www.wikidata.org/wiki/Q5067368","display_name":"Treewidth","level":5,"score":0.6679419875144958},{"id":"https://openalex.org/C8554925","wikidata":"https://www.wikidata.org/wiki/Q3893853","display_name":"Split graph","level":5,"score":0.6412648558616638},{"id":"https://openalex.org/C186942658","wikidata":"https://www.wikidata.org/wiki/Q5134410","display_name":"Clique-sum","level":5,"score":0.6047208309173584},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.5971558094024658},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5252030491828918},{"id":"https://openalex.org/C43413943","wikidata":"https://www.wikidata.org/wiki/Q4927193","display_name":"Block graph","level":5,"score":0.5167959928512573},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.5044773817062378},{"id":"https://openalex.org/C2777035058","wikidata":"https://www.wikidata.org/wiki/Q1662634","display_name":"Clique","level":2,"score":0.5042401552200317},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.4242824614048004},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.39500290155410767},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.24874407052993774},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.1312345266342163}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1002/(sici)1097-0118(199806)28:2<105::aid-jgt4>3.0.co;2-p","is_oa":false,"landing_page_url":"https://doi.org/10.1002/(sici)1097-0118(199806)28:2<105::aid-jgt4>3.0.co;2-p","pdf_url":null,"source":{"id":"https://openalex.org/S193368155","display_name":"Journal of Graph Theory","issn_l":"0364-9024","issn":["0364-9024","1097-0118"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Graph Theory","raw_type":"journal-article"},{"id":"pmh:oai:repository.lsu.edu:mathematics_pubs-1428","is_oa":false,"landing_page_url":"https://repository.lsu.edu/mathematics_pubs/429","pdf_url":null,"source":{"id":"https://openalex.org/S4210169993","display_name":"Civil War Book Review","issn_l":"1528-6592","issn":["1528-6592"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310315936","host_organization_name":"Louisiana State University","host_organization_lineage":["https://openalex.org/P4310315936"],"host_organization_lineage_names":["Louisiana State University"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2024727135","https://openalex.org/W2004663694","https://openalex.org/W1546874952","https://openalex.org/W2143328773","https://openalex.org/W2110693971","https://openalex.org/W4229667864","https://openalex.org/W2073285758","https://openalex.org/W2083584776","https://openalex.org/W2949743119","https://openalex.org/W1811797198"],"abstract_inverted_index":{"Let":[0],"precedes,":[1,27,52],"equal":[2,28,53],"to":[3],"be":[4],"the":[5,31,35,43],"induced-minor":[6],"relation.":[7],"It":[8],"is":[9,40,48],"shown":[10],"that,":[11],"for":[12],"every":[13],"t,":[14],"all":[15],"chordal":[16],"graphs":[17,47],"of":[18,45],"clique":[19,38],"number":[20,39],"at":[21],"most":[22],"t":[23],"are":[24],"well-quasi-ordered":[25,50],"by":[26,51],"to.":[29,54],"On":[30],"other":[32],"hand,":[33],"if":[34],"bound":[36],"on":[37],"dropped,":[41],"even":[42],"class":[44],"interval":[46],"not":[49],"\u00a9":[55],"1998":[56,67],"John":[57],"Wiley":[58],"&":[59],"Sons,":[60],"Inc.":[61],"J":[62],"Graph":[63],"Theory":[64],"28:":[65],"105\u2013114,":[66]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}