{"id":"https://openalex.org/W2029869761","doi":"https://doi.org/10.1007/s00373-011-1123-1","title":"Recognizing Well Covered Graphs of Families with Special P 4-Components","display_name":"Recognizing Well Covered Graphs of Families with Special P 4-Components","publication_year":2011,"publication_date":"2011-12-28","ids":{"openalex":"https://openalex.org/W2029869761","doi":"https://doi.org/10.1007/s00373-011-1123-1","mag":"2029869761"},"language":"en","primary_location":{"id":"doi:10.1007/s00373-011-1123-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-011-1123-1","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/A5064303324","display_name":"Sulamita Klein","orcid":"https://orcid.org/0000-0003-1524-1264"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"S. Klein","raw_affiliation_strings":["IM, COPPE/Sistemas, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IM, COPPE/Sistemas, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058600005","display_name":"C\u00e9lia Picinin de Mello","orcid":null},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"C. P. de Mello","raw_affiliation_strings":["Instituto de Computa\u00e7\u00e3o, Universidade de Campinas (UNICAMP), Campinas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Computa\u00e7\u00e3o, Universidade de Campinas (UNICAMP), Campinas, Brazil","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033253450","display_name":"A. Morgana","orcid":null},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Morgana","raw_affiliation_strings":["Dipartimento di Matematica, Universit\u00e0 di Roma \u201cLa Sapienza\u201d, Roma, Italy","Dipartimento di Matematica , Universit\u00e0 di Roma \u2018La Sapienza\u2019 , Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica, Universit\u00e0 di Roma \u201cLa Sapienza\u201d, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dipartimento di Matematica , Universit\u00e0 di Roma \u2018La Sapienza\u2019 , Roma, Italy","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5058600005"],"corresponding_institution_ids":["https://openalex.org/I181391015"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.2966,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.5914787,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"29","issue":"3","first_page":"553","last_page":"567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9965999722480774,"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":0.9962999820709229,"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/combinatorics","display_name":"Combinatorics","score":0.8212201595306396},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7397288084030151},{"id":"https://openalex.org/keywords/modular-decomposition","display_name":"Modular decomposition","score":0.6613696813583374},{"id":"https://openalex.org/keywords/cograph","display_name":"Cograph","score":0.58157879114151},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.550182580947876},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.49945878982543945},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.4954460859298706},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.44982263445854187},{"id":"https://openalex.org/keywords/clique-sum","display_name":"Clique-sum","score":0.4411025643348694},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.4384545683860779},{"id":"https://openalex.org/keywords/maximal-independent-set","display_name":"Maximal independent set","score":0.43292829394340515},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.40142861008644104},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.35297831892967224},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.13089293241500854}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8212201595306396},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7397288084030151},{"id":"https://openalex.org/C187407849","wikidata":"https://www.wikidata.org/wiki/Q6889712","display_name":"Modular decomposition","level":5,"score":0.6613696813583374},{"id":"https://openalex.org/C59824394","wikidata":"https://www.wikidata.org/wiki/Q5141281","display_name":"Cograph","level":5,"score":0.58157879114151},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.550182580947876},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.49945878982543945},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.4954460859298706},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.44982263445854187},{"id":"https://openalex.org/C186942658","wikidata":"https://www.wikidata.org/wiki/Q5134410","display_name":"Clique-sum","level":5,"score":0.4411025643348694},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.4384545683860779},{"id":"https://openalex.org/C18359143","wikidata":"https://www.wikidata.org/wiki/Q7888149","display_name":"Maximal independent set","level":5,"score":0.43292829394340515},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.40142861008644104},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.35297831892967224},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.13089293241500854},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00373-011-1123-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-011-1123-1","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":24,"referenced_works":["https://openalex.org/W22831093","https://openalex.org/W1519275474","https://openalex.org/W2014871086","https://openalex.org/W2028775537","https://openalex.org/W2036243565","https://openalex.org/W2040514941","https://openalex.org/W2044585960","https://openalex.org/W2054963334","https://openalex.org/W2064721098","https://openalex.org/W2065581757","https://openalex.org/W2070186947","https://openalex.org/W2073099254","https://openalex.org/W2084977359","https://openalex.org/W2087405099","https://openalex.org/W2092749268","https://openalex.org/W2131158880","https://openalex.org/W2138524324","https://openalex.org/W2145937415","https://openalex.org/W2161719444","https://openalex.org/W2166890675","https://openalex.org/W2170633983","https://openalex.org/W2597434518","https://openalex.org/W2949810543","https://openalex.org/W4244891156"],"related_works":["https://openalex.org/W2898526288","https://openalex.org/W2607123191","https://openalex.org/W4226049246","https://openalex.org/W3130332934","https://openalex.org/W3123003473","https://openalex.org/W2031276298","https://openalex.org/W2061237693","https://openalex.org/W2362011785","https://openalex.org/W1919313975","https://openalex.org/W1982680224"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"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"}