{"id":"https://openalex.org/W2046410178","doi":"https://doi.org/10.1016/s0020-0190(01)00221-6","title":"4-edge-coloring graphs of maximum degree 3 in linear time","display_name":"4-edge-coloring graphs of maximum degree 3 in linear time","publication_year":2002,"publication_date":"2002-02-01","ids":{"openalex":"https://openalex.org/W2046410178","doi":"https://doi.org/10.1016/s0020-0190(01)00221-6","mag":"2046410178"},"language":"en","primary_location":{"id":"doi:10.1016/s0020-0190(01)00221-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0190(01)00221-6","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":["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/A5019986527","display_name":"San Skulrattanakulchai","orcid":null},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"San Skulrattanakulchai","raw_affiliation_strings":["Department of Computer Science, University of Colorado at Boulder, Boulder, CO 80309, USA","Department of Computer Science, University of Colorado at Boulder, Boulder, CO#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Colorado at Boulder, Boulder, CO 80309, USA","institution_ids":["https://openalex.org/I188538660"]},{"raw_affiliation_string":"Department of Computer Science, University of Colorado at Boulder, Boulder, CO#TAB#","institution_ids":["https://openalex.org/I188538660"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5019986527"],"corresponding_institution_ids":["https://openalex.org/I188538660"],"apc_list":{"value":2040,"currency":"USD","value_usd":2040},"apc_paid":null,"fwci":1.559,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.82239502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"81","issue":"4","first_page":"191","last_page":"195"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9991000294685364,"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":0.9991000294685364,"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":0.998199999332428,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/edge-coloring","display_name":"Edge coloring","score":0.7416999340057373},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.6909184455871582},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5785409212112427},{"id":"https://openalex.org/keywords/greedy-coloring","display_name":"Greedy coloring","score":0.567410945892334},{"id":"https://openalex.org/keywords/brooks-theorem","display_name":"Brooks' theorem","score":0.5577756762504578},{"id":"https://openalex.org/keywords/graph-coloring","display_name":"Graph coloring","score":0.5406463146209717},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5018582344055176},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4942322075366974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4820757508277893},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4711954593658447},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.44802579283714294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4278404712677002},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.38482680916786194},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.2565561532974243},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.22021043300628662},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12657380104064941},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.1014653742313385},{"id":"https://openalex.org/keywords/graph-power","display_name":"Graph power","score":0.08742251992225647}],"concepts":[{"id":"https://openalex.org/C123809776","wikidata":"https://www.wikidata.org/wiki/Q1050972","display_name":"Edge coloring","level":5,"score":0.7416999340057373},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.6909184455871582},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5785409212112427},{"id":"https://openalex.org/C38767284","wikidata":"https://www.wikidata.org/wiki/Q5601715","display_name":"Greedy coloring","level":5,"score":0.567410945892334},{"id":"https://openalex.org/C51658606","wikidata":"https://www.wikidata.org/wiki/Q512897","display_name":"Brooks' theorem","level":5,"score":0.5577756762504578},{"id":"https://openalex.org/C76946457","wikidata":"https://www.wikidata.org/wiki/Q504843","display_name":"Graph coloring","level":3,"score":0.5406463146209717},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5018582344055176},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4942322075366974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4820757508277893},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4711954593658447},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.44802579283714294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4278404712677002},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.38482680916786194},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.2565561532974243},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.22021043300628662},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12657380104064941},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.1014653742313385},{"id":"https://openalex.org/C149530733","wikidata":"https://www.wikidata.org/wiki/Q5597091","display_name":"Graph power","level":4,"score":0.08742251992225647},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0020-0190(01)00221-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0190(01)00221-6","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:CiteSeerX.psu:10.1.1.18.8928","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.18.8928","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.colorado.edu/~skulratt/pubs/4ecolor.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W345637930","https://openalex.org/W1488457884","https://openalex.org/W1579000253","https://openalex.org/W1994556169","https://openalex.org/W2004308928","https://openalex.org/W2028782479","https://openalex.org/W2058653097","https://openalex.org/W2067232914","https://openalex.org/W2085716675","https://openalex.org/W2102669784","https://openalex.org/W2118382442","https://openalex.org/W2296490710","https://openalex.org/W2329811552","https://openalex.org/W2476848496","https://openalex.org/W2606930837","https://openalex.org/W4213287054"],"related_works":["https://openalex.org/W1542397451","https://openalex.org/W4311345810","https://openalex.org/W2380525562","https://openalex.org/W3169197204","https://openalex.org/W398688634","https://openalex.org/W4297911588","https://openalex.org/W4229747356","https://openalex.org/W4320918672","https://openalex.org/W2585997002","https://openalex.org/W4361186694"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
