{"id":"https://openalex.org/W2028622307","doi":"https://doi.org/10.1016/j.endm.2004.06.017","title":"On minimal N+\u2013 rank graphs","display_name":"On minimal N+\u2013 rank graphs","publication_year":2004,"publication_date":"2004-12-01","ids":{"openalex":"https://openalex.org/W2028622307","doi":"https://doi.org/10.1016/j.endm.2004.06.017","mag":"2028622307"},"language":"en","primary_location":{"id":"doi:10.1016/j.endm.2004.06.017","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.endm.2004.06.017","pdf_url":null,"source":{"id":"https://openalex.org/S902237881","display_name":"Electronic Notes in Discrete Mathematics","issn_l":"1571-0653","issn":["1571-0653"],"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":"Electronic Notes in 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/A5051767087","display_name":"M. Escalante","orcid":"https://orcid.org/0000-0003-3422-9295"},"institutions":[{"id":"https://openalex.org/I4210095825","display_name":"Centro Cient\u00edfico Tecnol\u00f3gico - San Juan","ror":"https://ror.org/00kwm3d29","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210095825","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4141589","display_name":"National University of Rosario","ror":"https://ror.org/02tphfq59","country_code":"AR","type":"education","lineage":["https://openalex.org/I4141589"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"M. Escalante","raw_affiliation_strings":["Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas. Argentina","Departamento de Matem\u00e1tica, Facultad de Ciencias Exactas y Ingenier\u00eda y Agrimensura, Universidad Nacional de Rosario, Argentina"],"affiliations":[{"raw_affiliation_string":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas. Argentina","institution_ids":["https://openalex.org/I4210095825"]},{"raw_affiliation_string":"Departamento de Matem\u00e1tica, Facultad de Ciencias Exactas y Ingenier\u00eda y Agrimensura, Universidad Nacional de Rosario, Argentina","institution_ids":["https://openalex.org/I4141589"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037917005","display_name":"M.S. Montelar","orcid":null},"institutions":[{"id":"https://openalex.org/I4141589","display_name":"National University of Rosario","ror":"https://ror.org/02tphfq59","country_code":"AR","type":"education","lineage":["https://openalex.org/I4141589"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"M.S. Montelar","raw_affiliation_strings":["Departamento de Matem\u00e1tica, Facultad de Ciencias Exactas y Ingenier\u00eda y Agrimensura, Universidad Nacional de Rosario, Argentina"],"affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1tica, Facultad de Ciencias Exactas y Ingenier\u00eda y Agrimensura, Universidad Nacional de Rosario, Argentina","institution_ids":["https://openalex.org/I4141589"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112871424","display_name":"Graciela Nasini","orcid":null},"institutions":[{"id":"https://openalex.org/I4141589","display_name":"National University of Rosario","ror":"https://ror.org/02tphfq59","country_code":"AR","type":"education","lineage":["https://openalex.org/I4141589"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"G. Nasini","raw_affiliation_strings":["Departamento de Matem\u00e1tica, Facultad de Ciencias Exactas y Ingenier\u00eda y Agrimensura, Universidad Nacional de Rosario, Argentina"],"affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1tica, Facultad de Ciencias Exactas y Ingenier\u00eda y Agrimensura, Universidad Nacional de Rosario, Argentina","institution_ids":["https://openalex.org/I4141589"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037917005","https://openalex.org/A5051767087","https://openalex.org/A5112871424"],"corresponding_institution_ids":["https://openalex.org/I4141589","https://openalex.org/I4210095825"],"apc_list":null,"apc_paid":null,"fwci":0.3484,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61107776,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":null,"first_page":"109","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9997000098228455,"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/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9995999932289124,"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/combinatorics","display_name":"Combinatorics","score":0.8624643087387085},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7588340044021606},{"id":"https://openalex.org/keywords/subdivision","display_name":"Subdivision","score":0.6773208379745483},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.6184845566749573},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.520331859588623},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5014915466308594}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8624643087387085},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7588340044021606},{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.6773208379745483},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.6184845566749573},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.520331859588623},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5014915466308594},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.endm.2004.06.017","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.endm.2004.06.017","pdf_url":null,"source":{"id":"https://openalex.org/S902237881","display_name":"Electronic Notes in Discrete Mathematics","issn_l":"1571-0653","issn":["1571-0653"],"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":"Electronic Notes in Discrete Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1501678245","https://openalex.org/W1548134571","https://openalex.org/W1604898370","https://openalex.org/W1970193303","https://openalex.org/W2058408846","https://openalex.org/W2106264302","https://openalex.org/W2147471218"],"related_works":["https://openalex.org/W2384806462","https://openalex.org/W4389950792","https://openalex.org/W2375549870","https://openalex.org/W4376632515","https://openalex.org/W2140072033","https://openalex.org/W2163269603","https://openalex.org/W4205312897","https://openalex.org/W1106115901","https://openalex.org/W2055560755","https://openalex.org/W2386836336"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}