{"id":"https://openalex.org/W1989788039","doi":"https://doi.org/10.1016/0095-8956(78)90020-5","title":"The edge nucleus of a point-determining graph","display_name":"The edge nucleus of a point-determining graph","publication_year":1978,"publication_date":"1978-04-01","ids":{"openalex":"https://openalex.org/W1989788039","doi":"https://doi.org/10.1016/0095-8956(78)90020-5","mag":"1989788039"},"language":"en","primary_location":{"id":"doi:10.1016/0095-8956(78)90020-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0095-8956(78)90020-5","pdf_url":null,"source":{"id":"https://openalex.org/S2939117604","display_name":"Journal of Combinatorial Theory Series B","issn_l":"0095-8956","issn":["0095-8956","1096-0902"],"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":"Journal of Combinatorial Theory, Series B","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/A5053438190","display_name":"Dennis P. Geoffroy","orcid":null},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dennis P Geoffroy","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of South Carolina, Columbia, South Carolina 29208 USA","Department of Mathematics and Computer Science University of South Carolina Columbia, South Carolina 29208 USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of South Carolina, Columbia, South Carolina 29208 USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Department of Mathematics and Computer Science University of South Carolina Columbia, South Carolina 29208 USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008879074","display_name":"David P. Sumner","orcid":null},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David P Sumner","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of South Carolina, Columbia, South Carolina 29208 USA","Department of Mathematics and Computer Science University of South Carolina Columbia, South Carolina 29208 USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of South Carolina, Columbia, South Carolina 29208 USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Department of Mathematics and Computer Science University of South Carolina Columbia, South Carolina 29208 USA","institution_ids":["https://openalex.org/I155781252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053438190"],"corresponding_institution_ids":["https://openalex.org/I155781252"],"apc_list":{"value":3420,"currency":"USD","value_usd":3420},"apc_paid":null,"fwci":2.0138,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.85465347,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"2","first_page":"189","last_page":"201"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T11476","display_name":"Graph theory and applications","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9883999824523926,"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/T11009","display_name":"Catalysis for Biomass Conversion","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nucleus","display_name":"Nucleus","score":0.7567615509033203},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6883909106254578},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.6178628206253052},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5048771500587463},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.47491228580474854},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4686804413795471},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3270442485809326},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2356078326702118},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1724969446659088},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.1451324224472046},{"id":"https://openalex.org/keywords/cell-biology","display_name":"Cell biology","score":0.06716349720954895},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06330159306526184}],"concepts":[{"id":"https://openalex.org/C2780723820","wikidata":"https://www.wikidata.org/wiki/Q1934178","display_name":"Nucleus","level":2,"score":0.7567615509033203},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6883909106254578},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.6178628206253052},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5048771500587463},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.47491228580474854},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4686804413795471},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3270442485809326},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2356078326702118},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1724969446659088},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1451324224472046},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.06716349720954895},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06330159306526184}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0095-8956(78)90020-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0095-8956(78)90020-5","pdf_url":null,"source":{"id":"https://openalex.org/S2939117604","display_name":"Journal of Combinatorial Theory Series B","issn_l":"0095-8956","issn":["0095-8956","1096-0902"],"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":"Journal of Combinatorial Theory, Series B","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":8,"referenced_works":["https://openalex.org/W579218593","https://openalex.org/W1994556259","https://openalex.org/W1998509117","https://openalex.org/W2059113088","https://openalex.org/W2073003382","https://openalex.org/W2076607347","https://openalex.org/W2093402206","https://openalex.org/W4254852668"],"related_works":["https://openalex.org/W2888410021","https://openalex.org/W3105960816","https://openalex.org/W656191827","https://openalex.org/W2481512212","https://openalex.org/W2951690940","https://openalex.org/W1999129241","https://openalex.org/W2047549783","https://openalex.org/W1534743802","https://openalex.org/W1993878742","https://openalex.org/W3016670258"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-10T14:07:55.174380","created_date":"2025-10-10T00:00:00"}
