{"id":"https://openalex.org/W2109406431","doi":"https://doi.org/10.1007/3-540-44669-9_13","title":"Approximating Minimum Cocolourings","display_name":"Approximating Minimum Cocolourings","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2109406431","doi":"https://doi.org/10.1007/3-540-44669-9_13","mag":"2109406431"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-44669-9_13","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44669-9_13","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":"book-chapter","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/A5075328697","display_name":"Fedor V. Fomin","orcid":"https://orcid.org/0000-0003-1955-4612"},"institutions":[{"id":"https://openalex.org/I172901346","display_name":"St Petersburg University","ror":"https://ror.org/023znxa73","country_code":"RU","type":"education","lineage":["https://openalex.org/I172901346"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Fedor V. Fomin","raw_affiliation_strings":["Faculty of Mathematics and Mechanics, St. Petersburg State University, Bibliotechnaya sq. 2, St. Petersburg, 198904, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Mathematics and Mechanics, St. Petersburg State University, Bibliotechnaya sq. 2, St. Petersburg, 198904, Russia","institution_ids":["https://openalex.org/I172901346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109894460","display_name":"Dieter Kratsch","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dieter Kratsch","raw_affiliation_strings":["Laboratoire d\u2019Informatique Th\u00e9orique et Appliqu\u00e9e, Universit\u00e9 de Metz, 57045, Metz Cedex 01, France","Laboratoire d'Informatique Th\u00e9orique et Appliqu\u00e9e, Universit\u00e9 de Metz, 57045, Metz Cedex 01, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Informatique Th\u00e9orique et Appliqu\u00e9e, Universit\u00e9 de Metz, 57045, Metz Cedex 01, France","institution_ids":[]},{"raw_affiliation_string":"Laboratoire d'Informatique Th\u00e9orique et Appliqu\u00e9e, Universit\u00e9 de Metz, 57045, Metz Cedex 01, France","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051272665","display_name":"Jean-Christophe Novelli","orcid":null},"institutions":[{"id":"https://openalex.org/I174424907","display_name":"Laboratoire d'Informatique Fondamentale de Lille","ror":"https://ror.org/05rhg0h08","country_code":"FR","type":"facility","lineage":["https://openalex.org/I174424907"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Christophe Novelli","raw_affiliation_strings":["LIFL, Universit\u00e9 Lille 1, 59655, Villeneuve d\u2019Ascq Cedex, France","LIFL, Universit\u00e9 Lille 1, 59655, Villeneuve d'Ascq Cedex, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIFL, Universit\u00e9 Lille 1, 59655, Villeneuve d\u2019Ascq Cedex, France","institution_ids":["https://openalex.org/I174424907"]},{"raw_affiliation_string":"LIFL, Universit\u00e9 Lille 1, 59655, Villeneuve d'Ascq Cedex, France","institution_ids":["https://openalex.org/I174424907"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.20120482,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"118","last_page":"125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998000264167786,"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":0.9998000264167786,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9966999888420105,"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":0.9944999814033508,"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/partition","display_name":"Partition (number theory)","score":0.7641528248786926},{"id":"https://openalex.org/keywords/frequency-partition-of-a-graph","display_name":"Frequency partition of a graph","score":0.5924383997917175},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5919777750968933},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.5722972750663757},{"id":"https://openalex.org/keywords/graph-partition","display_name":"Graph partition","score":0.5512607097625732},{"id":"https://openalex.org/keywords/partition-problem","display_name":"Partition problem","score":0.5381468534469604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44853973388671875},{"id":"https://openalex.org/keywords/clique","display_name":"Clique","score":0.4440726637840271},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4299367368221283},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38955971598625183},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.33051785826683044},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.08607944846153259},{"id":"https://openalex.org/keywords/graph-power","display_name":"Graph power","score":0.053013235330581665}],"concepts":[{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.7641528248786926},{"id":"https://openalex.org/C178744013","wikidata":"https://www.wikidata.org/wiki/Q5502876","display_name":"Frequency partition of a graph","level":5,"score":0.5924383997917175},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5919777750968933},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.5722972750663757},{"id":"https://openalex.org/C48903430","wikidata":"https://www.wikidata.org/wiki/Q491370","display_name":"Graph partition","level":3,"score":0.5512607097625732},{"id":"https://openalex.org/C35995877","wikidata":"https://www.wikidata.org/wiki/Q1065968","display_name":"Partition problem","level":3,"score":0.5381468534469604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44853973388671875},{"id":"https://openalex.org/C2777035058","wikidata":"https://www.wikidata.org/wiki/Q1662634","display_name":"Clique","level":2,"score":0.4440726637840271},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4299367368221283},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38955971598625183},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.33051785826683044},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.08607944846153259},{"id":"https://openalex.org/C149530733","wikidata":"https://www.wikidata.org/wiki/Q5597091","display_name":"Graph power","level":4,"score":0.053013235330581665}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-44669-9_13","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44669-9_13","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":21,"referenced_works":["https://openalex.org/W3660287","https://openalex.org/W196429902","https://openalex.org/W1503580296","https://openalex.org/W1579049696","https://openalex.org/W2004594020","https://openalex.org/W2004627446","https://openalex.org/W2021115540","https://openalex.org/W2040924621","https://openalex.org/W2046834193","https://openalex.org/W2051523363","https://openalex.org/W2052457163","https://openalex.org/W2058422149","https://openalex.org/W2079430407","https://openalex.org/W2090778155","https://openalex.org/W2100440346","https://openalex.org/W2108952454","https://openalex.org/W2143474538","https://openalex.org/W2163322487","https://openalex.org/W2165081905","https://openalex.org/W2320198223","https://openalex.org/W6810819302"],"related_works":["https://openalex.org/W3139829055","https://openalex.org/W1982865350","https://openalex.org/W2583811263","https://openalex.org/W2584414624","https://openalex.org/W1949658918","https://openalex.org/W2035944803","https://openalex.org/W2391237956","https://openalex.org/W2466857021","https://openalex.org/W4300494273","https://openalex.org/W2964238743"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
