{"id":"https://openalex.org/W1851557954","doi":"https://doi.org/10.1007/11427186_27","title":"Generating and Radiocoloring Families of Perfect Graphs","display_name":"Generating and Radiocoloring Families of Perfect Graphs","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W1851557954","doi":"https://doi.org/10.1007/11427186_27","mag":"1851557954"},"language":"en","primary_location":{"id":"doi:10.1007/11427186_27","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11427186_27","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5024971485","display_name":"Maria Andreou","orcid":"https://orcid.org/0000-0003-1618-9138"},"institutions":[{"id":"https://openalex.org/I4210099340","display_name":"Intercollege","ror":"https://ror.org/012gfrj24","country_code":"CY","type":"education","lineage":["https://openalex.org/I4210099340"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"M. I. Andreou","raw_affiliation_strings":["Intercollege, Makedonitissas Ave. 46, P.O. Box 24005, 1703, Nicosia, Cyprus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intercollege, Makedonitissas Ave. 46, P.O. Box 24005, 1703, Nicosia, Cyprus","institution_ids":["https://openalex.org/I4210099340"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000347924","display_name":"Vicky Papadopoulou","orcid":null},"institutions":[{"id":"https://openalex.org/I120729142","display_name":"Computer Technology Institute and Press \u201cDIOPHANTUS\u201d","ror":"https://ror.org/021nszj63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I120729142","https://openalex.org/I4210154149"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"V. G. Papadopoulou","raw_affiliation_strings":["Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece","institution_ids":["https://openalex.org/I120729142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011756177","display_name":"Paul G. Spirakis","orcid":"https://orcid.org/0000-0001-5396-3749"},"institutions":[{"id":"https://openalex.org/I120729142","display_name":"Computer Technology Institute and Press \u201cDIOPHANTUS\u201d","ror":"https://ror.org/021nszj63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I120729142","https://openalex.org/I4210154149"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"P. G. Spirakis","raw_affiliation_strings":["Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece","institution_ids":["https://openalex.org/I120729142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022740775","display_name":"B. Theodorides","orcid":null},"institutions":[{"id":"https://openalex.org/I120729142","display_name":"Computer Technology Institute and Press \u201cDIOPHANTUS\u201d","ror":"https://ror.org/021nszj63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I120729142","https://openalex.org/I4210154149"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"B. Theodorides","raw_affiliation_strings":["Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece","institution_ids":["https://openalex.org/I120729142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068932729","display_name":"A. Xeros","orcid":null},"institutions":[{"id":"https://openalex.org/I120729142","display_name":"Computer Technology Institute and Press \u201cDIOPHANTUS\u201d","ror":"https://ror.org/021nszj63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I120729142","https://openalex.org/I4210154149"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"A. Xeros","raw_affiliation_strings":["Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Academic Computer Technology Institute (RACTI) and Patras University, Greece., Riga Fereou 61, 26221, Patras, Greece","institution_ids":["https://openalex.org/I120729142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"302","last_page":"314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9995999932289124,"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":0.9995999932289124,"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/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.991599977016449,"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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7893344163894653},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.7769206166267395},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.5617527365684509},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.5517383813858032},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5069378018379211},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.49412062764167786},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.4764271676540375},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4626278579235077},{"id":"https://openalex.org/keywords/greedy-coloring","display_name":"Greedy coloring","score":0.4405442476272583},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3458988666534424},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.332172691822052},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.22679099440574646},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.08824232220649719},{"id":"https://openalex.org/keywords/graph-power","display_name":"Graph power","score":0.08715164661407471}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7893344163894653},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.7769206166267395},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.5617527365684509},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.5517383813858032},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5069378018379211},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.49412062764167786},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.4764271676540375},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4626278579235077},{"id":"https://openalex.org/C38767284","wikidata":"https://www.wikidata.org/wiki/Q5601715","display_name":"Greedy coloring","level":5,"score":0.4405442476272583},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3458988666534424},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.332172691822052},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.22679099440574646},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.08824232220649719},{"id":"https://openalex.org/C149530733","wikidata":"https://www.wikidata.org/wiki/Q5597091","display_name":"Graph power","level":4,"score":0.08715164661407471},{"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:10.1007/11427186_27","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11427186_27","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W31663331","https://openalex.org/W1483835096","https://openalex.org/W1485262373","https://openalex.org/W1607383360","https://openalex.org/W1851557954","https://openalex.org/W2056979696","https://openalex.org/W2074820146","https://openalex.org/W2143474538","https://openalex.org/W2156153879","https://openalex.org/W2320198223","https://openalex.org/W2895284333","https://openalex.org/W4210777595"],"related_works":["https://openalex.org/W2157783000","https://openalex.org/W4287117052","https://openalex.org/W4206705200","https://openalex.org/W2963009577","https://openalex.org/W2788975631","https://openalex.org/W2028363955","https://openalex.org/W3176308333","https://openalex.org/W2903402681","https://openalex.org/W2124568589","https://openalex.org/W2061237693"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}