{"id":"https://openalex.org/W1989256506","doi":"https://doi.org/10.1016/0012-365x(78)90012-2","title":"Chromatic uniqueness of the generalized \u03b8-graph","display_name":"Chromatic uniqueness of the generalized \u03b8-graph","publication_year":1978,"publication_date":"1978-01-01","ids":{"openalex":"https://openalex.org/W1989256506","doi":"https://doi.org/10.1016/0012-365x(78)90012-2","mag":"1989256506"},"language":"en","primary_location":{"id":"doi:10.1016/0012-365x(78)90012-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(78)90012-2","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/A5005618082","display_name":"Beatrice Loerinc","orcid":null},"institutions":[{"id":"https://openalex.org/I36672615","display_name":"Courant Institute of Mathematical Sciences","ror":"https://ror.org/037tm7f56","country_code":"US","type":"education","lineage":["https://openalex.org/I36672615","https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Beatrice Loerinc","raw_affiliation_strings":["Department of Computer Science, Courant Institute of Mathematical Sciences, 251 Mercer Street, New York, NY 10012, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Courant Institute of Mathematical Sciences, 251 Mercer Street, New York, NY 10012, U.S.A","institution_ids":["https://openalex.org/I36672615"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005618082"],"corresponding_institution_ids":["https://openalex.org/I36672615"],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":null,"fwci":0.9917,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.73323615,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"23","issue":"3","first_page":"313","last_page":"316"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11673","display_name":"Advanced Topics in Algebra","score":0.9667999744415283,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11673","display_name":"Advanced Topics in Algebra","score":0.9667999744415283,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11797","display_name":"graph theory and CDMA systems","score":0.9502000212669373,"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/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.9433000087738037,"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/mathematics","display_name":"Mathematics","score":0.8085405230522156},{"id":"https://openalex.org/keywords/windmill-graph","display_name":"Windmill graph","score":0.7203740477561951},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7142194509506226},{"id":"https://openalex.org/keywords/friendship-graph","display_name":"Friendship graph","score":0.7078040838241577},{"id":"https://openalex.org/keywords/butterfly-graph","display_name":"Butterfly graph","score":0.6909286379814148},{"id":"https://openalex.org/keywords/foster-graph","display_name":"Foster graph","score":0.6146255731582642},{"id":"https://openalex.org/keywords/wheel-graph","display_name":"Wheel graph","score":0.5841416716575623},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5510927438735962},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5228484272956848},{"id":"https://openalex.org/keywords/voltage-graph","display_name":"Voltage graph","score":0.513717770576477},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.47246241569519043},{"id":"https://openalex.org/keywords/distance-regular-graph","display_name":"Distance-regular graph","score":0.4722817838191986},{"id":"https://openalex.org/keywords/regular-graph","display_name":"Regular graph","score":0.4650837779045105},{"id":"https://openalex.org/keywords/chromatic-scale","display_name":"Chromatic scale","score":0.45658794045448303},{"id":"https://openalex.org/keywords/critical-graph","display_name":"Critical graph","score":0.438156396150589},{"id":"https://openalex.org/keywords/null-graph","display_name":"Null graph","score":0.426064133644104},{"id":"https://openalex.org/keywords/graph-power","display_name":"Graph power","score":0.4232419729232788},{"id":"https://openalex.org/keywords/petersen-graph","display_name":"Petersen graph","score":0.41744911670684814},{"id":"https://openalex.org/keywords/complement-graph","display_name":"Complement graph","score":0.41000956296920776}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8085405230522156},{"id":"https://openalex.org/C73380178","wikidata":"https://www.wikidata.org/wiki/Q8024306","display_name":"Windmill graph","level":5,"score":0.7203740477561951},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7142194509506226},{"id":"https://openalex.org/C70488441","wikidata":"https://www.wikidata.org/wiki/Q5504427","display_name":"Friendship graph","level":5,"score":0.7078040838241577},{"id":"https://openalex.org/C18819970","wikidata":"https://www.wikidata.org/wiki/Q3035340","display_name":"Butterfly graph","level":5,"score":0.6909286379814148},{"id":"https://openalex.org/C68996132","wikidata":"https://www.wikidata.org/wiki/Q3115485","display_name":"Foster graph","level":5,"score":0.6146255731582642},{"id":"https://openalex.org/C148364342","wikidata":"https://www.wikidata.org/wiki/Q948887","display_name":"Wheel graph","level":5,"score":0.5841416716575623},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5510927438735962},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5228484272956848},{"id":"https://openalex.org/C22149727","wikidata":"https://www.wikidata.org/wiki/Q7940747","display_name":"Voltage graph","level":4,"score":0.513717770576477},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.47246241569519043},{"id":"https://openalex.org/C56783289","wikidata":"https://www.wikidata.org/wiki/Q3115556","display_name":"Distance-regular graph","level":5,"score":0.4722817838191986},{"id":"https://openalex.org/C123482549","wikidata":"https://www.wikidata.org/wiki/Q826467","display_name":"Regular graph","level":5,"score":0.4650837779045105},{"id":"https://openalex.org/C196956537","wikidata":"https://www.wikidata.org/wiki/Q202021","display_name":"Chromatic scale","level":2,"score":0.45658794045448303},{"id":"https://openalex.org/C167750561","wikidata":"https://www.wikidata.org/wiki/Q1789512","display_name":"Critical graph","level":5,"score":0.438156396150589},{"id":"https://openalex.org/C17169500","wikidata":"https://www.wikidata.org/wiki/Q3033506","display_name":"Null graph","level":5,"score":0.426064133644104},{"id":"https://openalex.org/C149530733","wikidata":"https://www.wikidata.org/wiki/Q5597091","display_name":"Graph power","level":4,"score":0.4232419729232788},{"id":"https://openalex.org/C28093856","wikidata":"https://www.wikidata.org/wiki/Q835614","display_name":"Petersen graph","level":5,"score":0.41744911670684814},{"id":"https://openalex.org/C168291704","wikidata":"https://www.wikidata.org/wiki/Q902252","display_name":"Complement graph","level":5,"score":0.41000956296920776}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0012-365x(78)90012-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(78)90012-2","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W245060393","https://openalex.org/W2008263650","https://openalex.org/W4300815182","https://openalex.org/W6609223917"],"related_works":["https://openalex.org/W2080358117","https://openalex.org/W36984011","https://openalex.org/W2341515945","https://openalex.org/W2049992750","https://openalex.org/W1508428315","https://openalex.org/W2033581929","https://openalex.org/W2962679774","https://openalex.org/W1989256506","https://openalex.org/W2086324760","https://openalex.org/W4241270175"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-03-10T14:07:55.174380","created_date":"2025-10-10T00:00:00"}