{"id":"https://openalex.org/W2211690038","doi":"https://doi.org/10.1016/j.endm.2015.07.020","title":"NP-completeness of the { k }-packing function problem in graphs","display_name":"NP-completeness of the { k }-packing function problem in graphs","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2211690038","doi":"https://doi.org/10.1016/j.endm.2015.07.020","mag":"2211690038"},"language":"en","primary_location":{"id":"doi:10.1016/j.endm.2015.07.020","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.endm.2015.07.020","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/A5046237466","display_name":"Valeria Leoni","orcid":null},"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":false,"raw_author_name":"V. Leoni","raw_affiliation_strings":["Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas, Argentina","Depto. de Matem\u00e1tica, Universidad Nacional de Rosario, 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":"Depto. de Matem\u00e1tica, Universidad Nacional de Rosario, Rosario, Argentina","institution_ids":["https://openalex.org/I4141589"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073000624","display_name":"Mar\u00eda Patricia Dobson","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":false,"raw_author_name":"M.P. Dobson","raw_affiliation_strings":["Depto. de Matem\u00e1tica, Universidad Nacional de Rosario, Rosario, Argentina"],"affiliations":[{"raw_affiliation_string":"Depto. de Matem\u00e1tica, Universidad Nacional de Rosario, Rosario, Argentina","institution_ids":["https://openalex.org/I4141589"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079940648","display_name":"Erica G. Hinrichsen","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":"E. Hinrichsen","raw_affiliation_strings":["Depto. de Matem\u00e1tica, Universidad Nacional de Rosario, Rosario, Argentina"],"affiliations":[{"raw_affiliation_string":"Depto. de Matem\u00e1tica, Universidad Nacional de Rosario, Rosario, Argentina","institution_ids":["https://openalex.org/I4141589"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5079940648"],"corresponding_institution_ids":["https://openalex.org/I4141589"],"apc_list":null,"apc_paid":null,"fwci":0.701,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.74502438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"50","issue":null,"first_page":"115","last_page":"120"},"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":0.9991999864578247,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.842068076133728},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8353664875030518},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.777908444404602},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.5641059875488281},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5214864015579224},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.49028638005256653},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.44988471269607544},{"id":"https://openalex.org/keywords/completeness","display_name":"Completeness (order theory)","score":0.4351278245449066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.05819207429885864}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.842068076133728},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8353664875030518},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.777908444404602},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.5641059875488281},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5214864015579224},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.49028638005256653},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.44988471269607544},{"id":"https://openalex.org/C17231256","wikidata":"https://www.wikidata.org/wiki/Q5156540","display_name":"Completeness (order theory)","level":2,"score":0.4351278245449066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.05819207429885864},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.endm.2015.07.020","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.endm.2015.07.020","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":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G2853338796","display_name":null,"funder_award_id":"277/13","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"},{"id":"https://openalex.org/G3424546055","display_name":null,"funder_award_id":"2010-0482","funder_id":"https://openalex.org/F4320334832","funder_display_name":"Agencia Nacional de Promoci\u00f3n Cient\u00edfica y Tecnol\u00f3gica"},{"id":"https://openalex.org/G4816818723","display_name":null,"funder_award_id":"2012-391","funder_id":"https://openalex.org/F4320321594","funder_display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas"}],"funders":[{"id":"https://openalex.org/F4320321594","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59"},{"id":"https://openalex.org/F4320334832","display_name":"Agencia Nacional de Promoci\u00f3n Cient\u00edfica y Tecnol\u00f3gica","ror":"https://ror.org/03stxzb56"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1506174464","https://openalex.org/W1974110893","https://openalex.org/W1984732309","https://openalex.org/W2006409610","https://openalex.org/W2013215731","https://openalex.org/W2042334879","https://openalex.org/W2066356146","https://openalex.org/W2167332590","https://openalex.org/W2401610261","https://openalex.org/W6644040475"],"related_works":["https://openalex.org/W2133919704","https://openalex.org/W2626844239","https://openalex.org/W4237277701","https://openalex.org/W2065410741","https://openalex.org/W2020808467","https://openalex.org/W2028363955","https://openalex.org/W2397003135","https://openalex.org/W2117848356","https://openalex.org/W1970195683","https://openalex.org/W2014290730"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}