{"id":"https://openalex.org/W2134386654","doi":"https://doi.org/10.1016/s0196-6774(02)00221-3","title":"On the complexity of bicoloring clique hypergraphs of graphs","display_name":"On the complexity of bicoloring clique hypergraphs of graphs","publication_year":2002,"publication_date":"2002-10-01","ids":{"openalex":"https://openalex.org/W2134386654","doi":"https://doi.org/10.1016/s0196-6774(02)00221-3","mag":"2134386654"},"language":"en","primary_location":{"id":"doi:10.1016/s0196-6774(02)00221-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0196-6774(02)00221-3","pdf_url":null,"source":{"id":"https://openalex.org/S110520077","display_name":"Journal of Algorithms","issn_l":"0196-6774","issn":["0196-6774","1090-2678"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Algorithms","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/A5110235710","display_name":"Jan Kratochv\u0131 x l","orcid":null},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Jan Kratochv\u0131&#x;l","raw_affiliation_strings":["Department of Applied Mathematics and Institute of Theoretical Computer Science, Charles University, Malostransk\u00e9 n\u00e1m. 25, 118 00 Prague, Czech Republic#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics and Institute of Theoretical Computer Science, Charles University, Malostransk\u00e9 n\u00e1m. 25, 118 00 Prague, Czech Republic#TAB#","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026437192","display_name":"\u0179solt Tuza","orcid":"https://orcid.org/0000-0003-3235-9221"},"institutions":[{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"funder","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Zsolt Tuza","raw_affiliation_strings":["Computer and Automation Institute, Hungarian Academy of Sciences, H-1111 Budapest, Kende u. 13-17, Hungary","Computer and Automation Institute, Hungarian Academy of Sciences, H-1111 Budapest, Kende u. 13\u201317, Hungary"],"affiliations":[{"raw_affiliation_string":"Computer and Automation Institute, Hungarian Academy of Sciences, H-1111 Budapest, Kende u. 13-17, Hungary","institution_ids":["https://openalex.org/I7597260"]},{"raw_affiliation_string":"Computer and Automation Institute, Hungarian Academy of Sciences, H-1111 Budapest, Kende u. 13\u201317, Hungary","institution_ids":["https://openalex.org/I7597260"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110235710"],"corresponding_institution_ids":["https://openalex.org/I21250087"],"apc_list":null,"apc_paid":null,"fwci":2.0932,"has_fulltext":false,"cited_by_count":71,"citation_normalized_percentile":{"value":0.87878932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"45","issue":"1","first_page":"40","last_page":"54"},"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/T11797","display_name":"graph theory and CDMA systems","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9951000213623047,"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/combinatorics","display_name":"Combinatorics","score":0.8896708488464355},{"id":"https://openalex.org/keywords/hypergraph","display_name":"Hypergraph","score":0.8254417777061462},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7268671989440918},{"id":"https://openalex.org/keywords/monochromatic-color","display_name":"Monochromatic color","score":0.6517748832702637},{"id":"https://openalex.org/keywords/clique-sum","display_name":"Clique-sum","score":0.6447510719299316},{"id":"https://openalex.org/keywords/clique","display_name":"Clique","score":0.6182072758674622},{"id":"https://openalex.org/keywords/split-graph","display_name":"Split graph","score":0.5659995675086975},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4808990955352783},{"id":"https://openalex.org/keywords/clique-number","display_name":"Clique number","score":0.4329510033130646},{"id":"https://openalex.org/keywords/independent-set","display_name":"Independent set","score":0.42461538314819336},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.42295822501182556},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.3684099316596985},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.1768428385257721}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8896708488464355},{"id":"https://openalex.org/C2781221856","wikidata":"https://www.wikidata.org/wiki/Q840247","display_name":"Hypergraph","level":2,"score":0.8254417777061462},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7268671989440918},{"id":"https://openalex.org/C40833965","wikidata":"https://www.wikidata.org/wiki/Q6901438","display_name":"Monochromatic color","level":2,"score":0.6517748832702637},{"id":"https://openalex.org/C186942658","wikidata":"https://www.wikidata.org/wiki/Q5134410","display_name":"Clique-sum","level":5,"score":0.6447510719299316},{"id":"https://openalex.org/C2777035058","wikidata":"https://www.wikidata.org/wiki/Q1662634","display_name":"Clique","level":2,"score":0.6182072758674622},{"id":"https://openalex.org/C8554925","wikidata":"https://www.wikidata.org/wiki/Q3893853","display_name":"Split graph","level":5,"score":0.5659995675086975},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4808990955352783},{"id":"https://openalex.org/C2985491264","wikidata":"https://www.wikidata.org/wiki/Q761631","display_name":"Clique number","level":3,"score":0.4329510033130646},{"id":"https://openalex.org/C122818955","wikidata":"https://www.wikidata.org/wiki/Q1060343","display_name":"Independent set","level":3,"score":0.42461538314819336},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.42295822501182556},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.3684099316596985},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.1768428385257721},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0196-6774(02)00221-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0196-6774(02)00221-3","pdf_url":null,"source":{"id":"https://openalex.org/S110520077","display_name":"Journal of Algorithms","issn_l":"0196-6774","issn":["0196-6774","1090-2678"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Algorithms","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1694434972","display_name":null,"funder_award_id":"OTKA T-026575","funder_id":"https://openalex.org/F4320321994","funder_display_name":"Hungarian Scientific Research Fund"},{"id":"https://openalex.org/G2539572470","display_name":null,"funder_award_id":"T-032969","funder_id":"https://openalex.org/F4320321994","funder_display_name":"Hungarian Scientific Research Fund"},{"id":"https://openalex.org/G4481700945","display_name":null,"funder_award_id":"LN00A056","funder_id":"https://openalex.org/F4320321994","funder_display_name":"Hungarian Scientific Research Fund"},{"id":"https://openalex.org/G5778918961","display_name":null,"funder_award_id":"GAC\u02c7 R 201/99/0242","funder_id":"https://openalex.org/F4320321994","funder_display_name":"Hungarian Scientific Research Fund"}],"funders":[{"id":"https://openalex.org/F4320321408","display_name":"Ministry of Education","ror":"https://ror.org/01p262204"},{"id":"https://openalex.org/F4320321994","display_name":"Hungarian Scientific Research Fund","ror":"https://ror.org/00v349e63"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W155769578","https://openalex.org/W170265681","https://openalex.org/W1554387854","https://openalex.org/W1964163546","https://openalex.org/W1979718111","https://openalex.org/W2007940874","https://openalex.org/W2022194745","https://openalex.org/W2030087828","https://openalex.org/W2032950184","https://openalex.org/W2066577300","https://openalex.org/W2069297892","https://openalex.org/W2073705438","https://openalex.org/W2076934491","https://openalex.org/W2086357278","https://openalex.org/W2139447932","https://openalex.org/W2166566648","https://openalex.org/W4238018361","https://openalex.org/W6684468096"],"related_works":["https://openalex.org/W2898526288","https://openalex.org/W2607123191","https://openalex.org/W2021112829","https://openalex.org/W2265548267","https://openalex.org/W3037633671","https://openalex.org/W2982077839","https://openalex.org/W2366966384","https://openalex.org/W2247851763","https://openalex.org/W1975220870","https://openalex.org/W4287752888"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}