{"id":"https://openalex.org/W2058848621","doi":"https://doi.org/10.1002/net.3230260205","title":"Feedback vertex set on cocomparability graphs","display_name":"Feedback vertex set on cocomparability graphs","publication_year":1995,"publication_date":"1995-09-01","ids":{"openalex":"https://openalex.org/W2058848621","doi":"https://doi.org/10.1002/net.3230260205","mag":"2058848621"},"language":"en","primary_location":{"id":"doi:10.1002/net.3230260205","is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.3230260205","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"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":"Networks","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/A5006935999","display_name":"S. Coorg","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Satyan R. Coorg","raw_affiliation_strings":["Department of Computer Science and Engineering, Indian Institute of Technology, Madras-600036 India","Department of Computer Science and Engineering , Indian Institute of Technology , Madras, 600036, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Indian Institute of Technology, Madras-600036 India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Department of Computer Science and Engineering , Indian Institute of Technology , Madras, 600036, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103487617","display_name":"C. Pandu Rangan","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"C. Pandu Rangan","raw_affiliation_strings":["Department of Computer Science and Engineering, Indian Institute of Technology, Madras-600036 India","Department of Computer Science and Engineering , Indian Institute of Technology , Madras, 600036, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Indian Institute of Technology, Madras-600036 India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Department of Computer Science and Engineering , Indian Institute of Technology , Madras, 600036, India","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5006935999","https://openalex.org/A5103487617"],"corresponding_institution_ids":["https://openalex.org/I24676775"],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.1878453,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"26","issue":"2","first_page":"101","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9955000281333923,"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":0.9955000281333923,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.982200026512146,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9815999865531921,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.6575489044189453},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5372599959373474},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47933515906333923},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4505404531955719},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3880161643028259},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.385806679725647}],"concepts":[{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.6575489044189453},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5372599959373474},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47933515906333923},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4505404531955719},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3880161643028259},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.385806679725647},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/net.3230260205","is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.3230260205","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"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":"Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1593573721","https://openalex.org/W1964328451","https://openalex.org/W1988098280","https://openalex.org/W2006147407","https://openalex.org/W2011039300","https://openalex.org/W2041800134","https://openalex.org/W2062221600","https://openalex.org/W2141925838","https://openalex.org/W2143474538","https://openalex.org/W2401610261","https://openalex.org/W2953534551","https://openalex.org/W4299866835"],"related_works":["https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2042127053","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W3111310291"],"abstract_inverted_index":{"Abstract":[0],"Given":[1],"an":[2,62],"undirected":[3],"graph,":[4],"The":[5],"feedback":[6],"vertex":[7],"set":[8,14,27],"problem":[9,33,51,71,93],"is":[10,34,55,94],"to":[11,36],"find":[12],"a":[13],"of":[15,17,81,88],"vertices":[16,24],"minimum":[18],"cardinality":[19],"such":[20],"that":[21],"removing":[22],"the":[23,29,78,82,86],"in":[25,57],"this":[26,50,58,70,92],"makes":[28],"graph":[30],"acyclic.":[31],"This":[32],"known":[35],"be":[37],"NP\u2010hard":[38],"on":[39,52,72,90],"general":[40],"graphs.":[41,74],"An":[42],"O":[43,63],"(":[44,64],"n":[45,65],"6":[46],")":[47,67],"algorithm":[48,68,83],"for":[49,69],"permutation":[53],"graphs":[54,89],"known.":[56],"paper,":[59],"we":[60],"give":[61],"4":[66],"cocomparability":[73],"Our":[75],"result":[76],"improves":[77],"time":[79],"complexity":[80],"and":[84],"enlarges":[85],"class":[87],"which":[91],"polynomial":[95],"time\u2010solvable.":[96]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}