{"id":"https://openalex.org/W1999519812","doi":"https://doi.org/10.1016/s0020-0190(02)00265-x","title":"Minimum feedback vertex set and acyclic coloring","display_name":"Minimum feedback vertex set and acyclic coloring","publication_year":2002,"publication_date":"2002-10-10","ids":{"openalex":"https://openalex.org/W1999519812","doi":"https://doi.org/10.1016/s0020-0190(02)00265-x","mag":"1999519812"},"language":"en","primary_location":{"id":"doi:10.1016/s0020-0190(02)00265-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0190(02)00265-x","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/0909.2607","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048361747","display_name":"Guillaume Fertin","orcid":"https://orcid.org/0000-0002-8251-2012"},"institutions":[{"id":"https://openalex.org/I97188460","display_name":"Nantes Universit\u00e9","ror":"https://ror.org/03gnr7b55","country_code":"FR","type":"education","lineage":["https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Guillaume Fertin","raw_affiliation_strings":["IRIN UPRES-EA 2157, Universit\u00e9 de Nantes, 2 rue de la Houssini\u00e8re, BP 92208, F44322 Nantes Cedex 3, France","IRIN UPRES-EA 2157, Universit\u00e9 de Nantes, 2 rue de la Houssini, BP 92208, F44322 Nantes Cedex 3, France"],"affiliations":[{"raw_affiliation_string":"IRIN UPRES-EA 2157, Universit\u00e9 de Nantes, 2 rue de la Houssini\u00e8re, BP 92208, F44322 Nantes Cedex 3, France","institution_ids":["https://openalex.org/I97188460"]},{"raw_affiliation_string":"IRIN UPRES-EA 2157, Universit\u00e9 de Nantes, 2 rue de la Houssini, BP 92208, F44322 Nantes Cedex 3, France","institution_ids":["https://openalex.org/I97188460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005880158","display_name":"Emmanuel Godard","orcid":"https://orcid.org/0000-0001-8130-2868"},"institutions":[{"id":"https://openalex.org/I15057530","display_name":"Universit\u00e9 de Bordeaux","ror":"https://ror.org/057qpr032","country_code":"FR","type":"education","lineage":["https://openalex.org/I15057530"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Emmanuel Godard","raw_affiliation_strings":["LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e9ration, F33405 Talence Cedex, France","LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e8ration, F33405 Talence Cedex, France"],"affiliations":[{"raw_affiliation_string":"LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e9ration, F33405 Talence Cedex, France","institution_ids":["https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210160189"]},{"raw_affiliation_string":"LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e8ration, F33405 Talence Cedex, France","institution_ids":["https://openalex.org/I15057530","https://openalex.org/I4210142254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014990290","display_name":"Andr\u00e9 Raspaud","orcid":null},"institutions":[{"id":"https://openalex.org/I15057530","display_name":"Universit\u00e9 de Bordeaux","ror":"https://ror.org/057qpr032","country_code":"FR","type":"education","lineage":["https://openalex.org/I15057530"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Raspaud","raw_affiliation_strings":["LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e9ration, F33405 Talence Cedex, France","LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e8ration, F33405 Talence Cedex, France"],"affiliations":[{"raw_affiliation_string":"LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e9ration, F33405 Talence Cedex, France","institution_ids":["https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210160189"]},{"raw_affiliation_string":"LaBRI U.M.R. 5800, Universit\u00e9 Bordeaux 1, 351 Cours de la Lib\u00e8ration, F33405 Talence Cedex, France","institution_ids":["https://openalex.org/I15057530","https://openalex.org/I4210142254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048361747"],"corresponding_institution_ids":["https://openalex.org/I97188460"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":null,"fwci":2.4421,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.89083922,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"84","issue":"3","first_page":"131","last_page":"139"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9991999864578247,"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":0.9991999864578247,"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/T12288","display_name":"Optimization and Search Problems","score":0.9842000007629395,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.961899995803833,"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/combinatorics","display_name":"Combinatorics","score":0.8258699178695679},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7349092960357666},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.5756287574768066},{"id":"https://openalex.org/keywords/feedback-vertex-set","display_name":"Feedback vertex set","score":0.5630455017089844},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.5511002540588379},{"id":"https://openalex.org/keywords/maximal-independent-set","display_name":"Maximal independent set","score":0.5012235641479492},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.4953805208206177},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4828549027442932},{"id":"https://openalex.org/keywords/independent-set","display_name":"Independent set","score":0.41062402725219727},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.37525272369384766},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.32877016067504883},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.08714976906776428}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8258699178695679},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7349092960357666},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.5756287574768066},{"id":"https://openalex.org/C28723256","wikidata":"https://www.wikidata.org/wiki/Q1400918","display_name":"Feedback vertex set","level":4,"score":0.5630455017089844},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.5511002540588379},{"id":"https://openalex.org/C18359143","wikidata":"https://www.wikidata.org/wiki/Q7888149","display_name":"Maximal independent set","level":5,"score":0.5012235641479492},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.4953805208206177},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4828549027442932},{"id":"https://openalex.org/C122818955","wikidata":"https://www.wikidata.org/wiki/Q1060343","display_name":"Independent set","level":3,"score":0.41062402725219727},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.37525272369384766},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.32877016067504883},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.08714976906776428}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0020-0190(02)00265-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0190(02)00265-x","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:0909.2607","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0909.2607","pdf_url":"https://arxiv.org/pdf/0909.2607","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:0909.2607","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0909.2607","pdf_url":"https://arxiv.org/pdf/0909.2607","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W983374027","https://openalex.org/W1519534701","https://openalex.org/W1575434249","https://openalex.org/W1579049696","https://openalex.org/W1972168259","https://openalex.org/W1976755379","https://openalex.org/W1978731130","https://openalex.org/W1991300627","https://openalex.org/W2000338110","https://openalex.org/W2002052439","https://openalex.org/W2011576340","https://openalex.org/W2052537999","https://openalex.org/W2058139201","https://openalex.org/W2058848621","https://openalex.org/W2098361906","https://openalex.org/W2118910553","https://openalex.org/W2143263735","https://openalex.org/W2332241897","https://openalex.org/W2913310562","https://openalex.org/W4213087285","https://openalex.org/W4231773516","https://openalex.org/W4240625092","https://openalex.org/W6608448910","https://openalex.org/W6634460202","https://openalex.org/W6663976673","https://openalex.org/W6674548932","https://openalex.org/W6702778763"],"related_works":["https://openalex.org/W3003449463","https://openalex.org/W2963989216","https://openalex.org/W2804969619","https://openalex.org/W4301100693","https://openalex.org/W2964258819","https://openalex.org/W2742166337","https://openalex.org/W2293112721","https://openalex.org/W1491760138","https://openalex.org/W2898526288","https://openalex.org/W2607123191"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}