{"id":"https://openalex.org/W4241208485","doi":"https://doi.org/10.1016/s0012-365x(99)90149-8","title":"\u0160k-factorization of symmetric complete tripartite digraphs","display_name":"\u0160k-factorization of symmetric complete tripartite digraphs","publication_year":1999,"publication_date":"1999-02-01","ids":{"openalex":"https://openalex.org/W4241208485","doi":"https://doi.org/10.1016/s0012-365x(99)90149-8"},"language":"en","primary_location":{"id":"doi:10.1016/s0012-365x(99)90149-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0012-365x(99)90149-8","pdf_url":null,"source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"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":"Discrete Mathematics","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/A5084705796","display_name":"Kazuhiko Ushio","orcid":null},"institutions":[{"id":"https://openalex.org/I916559398","display_name":"Kindai University","ror":"https://ror.org/05kt9ap64","country_code":"JP","type":"education","lineage":["https://openalex.org/I916559398"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kazuhiko Ushio","raw_affiliation_strings":["Department of Industrial Engineering, Faculty of Science and Technology, Kinki University, Osaka 577-8502, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, Faculty of Science and Technology, Kinki University, Osaka 577-8502, Japan","institution_ids":["https://openalex.org/I916559398"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5084705796"],"corresponding_institution_ids":["https://openalex.org/I916559398"],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.41677488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"197-198","issue":null,"first_page":"791","last_page":"797"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":1.0,"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/T10849","display_name":"Finite Group Theory Research","score":0.9861000180244446,"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"}},{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9832000136375427,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/digraph","display_name":"Digraph","score":0.8738275766372681},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8559876084327698},{"id":"https://openalex.org/keywords/factorization","display_name":"Factorization","score":0.8219732046127319},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.8196080923080444},{"id":"https://openalex.org/keywords/mod","display_name":"Mod","score":0.7939339876174927},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.42481693625450134},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.07109469175338745}],"concepts":[{"id":"https://openalex.org/C2779145032","wikidata":"https://www.wikidata.org/wiki/Q191494","display_name":"Digraph","level":2,"score":0.8738275766372681},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8559876084327698},{"id":"https://openalex.org/C187834632","wikidata":"https://www.wikidata.org/wiki/Q188804","display_name":"Factorization","level":2,"score":0.8219732046127319},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8196080923080444},{"id":"https://openalex.org/C29231244","wikidata":"https://www.wikidata.org/wiki/Q865493","display_name":"Mod","level":2,"score":0.7939339876174927},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.42481693625450134},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.07109469175338745}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0012-365x(99)90149-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0012-365x(99)90149-8","pdf_url":null,"source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"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":"Discrete Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W623038018","https://openalex.org/W1968986283","https://openalex.org/W1972324219","https://openalex.org/W2007058331","https://openalex.org/W2034799987","https://openalex.org/W2054375542","https://openalex.org/W2057974249","https://openalex.org/W2088385043","https://openalex.org/W2111889992","https://openalex.org/W2582544049","https://openalex.org/W2909136602","https://openalex.org/W4210700137","https://openalex.org/W6659113246"],"related_works":["https://openalex.org/W1998970406","https://openalex.org/W2271516242","https://openalex.org/W2482639199","https://openalex.org/W2038088825","https://openalex.org/W1975203667","https://openalex.org/W256006353","https://openalex.org/W2295586088","https://openalex.org/W2370328482","https://openalex.org/W4378505325","https://openalex.org/W2394105393"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-10T14:07:55.174380","created_date":"2025-10-10T00:00:00"}