{"id":"https://openalex.org/W1499087476","doi":"https://doi.org/10.1007/978-3-540-87700-4_44","title":"Optimal Nesting of Species for Exact Cover: Many against Many","display_name":"Optimal Nesting of Species for Exact Cover: Many against Many","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1499087476","doi":"https://doi.org/10.1007/978-3-540-87700-4_44","mag":"1499087476"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-87700-4_44","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-87700-4_44","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5043431384","display_name":"Jeffrey Horn","orcid":null},"institutions":[{"id":"https://openalex.org/I177331275","display_name":"Northern Michigan University","ror":"https://ror.org/01epvyf46","country_code":"US","type":"education","lineage":["https://openalex.org/I177331275"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jeffrey Horn","raw_affiliation_strings":["Northern Michigan University, Marquette MI, 49855, USA","Northern Michigan University, Marquette MI, USA 49855"],"affiliations":[{"raw_affiliation_string":"Northern Michigan University, Marquette MI, 49855, USA","institution_ids":["https://openalex.org/I177331275"]},{"raw_affiliation_string":"Northern Michigan University, Marquette MI, USA 49855","institution_ids":["https://openalex.org/I177331275"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5043431384"],"corresponding_institution_ids":["https://openalex.org/I177331275"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.06644853,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"438","last_page":"447"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10646","display_name":"Experimental Behavioral Economics Studies","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11764","display_name":"Evolution and Genetic Dynamics","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.7829987406730652},{"id":"https://openalex.org/keywords/nesting","display_name":"Nesting (process)","score":0.7598520517349243},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5959225296974182},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4995276927947998},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4555585980415344},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.39875805377960205},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2771371901035309}],"concepts":[{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.7829987406730652},{"id":"https://openalex.org/C2776937656","wikidata":"https://www.wikidata.org/wiki/Q2229669","display_name":"Nesting (process)","level":2,"score":0.7598520517349243},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5959225296974182},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4995276927947998},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4555585980415344},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.39875805377960205},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2771371901035309},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-87700-4_44","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-87700-4_44","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1415442047","https://openalex.org/W1598424447","https://openalex.org/W1606155696","https://openalex.org/W1960351623","https://openalex.org/W1971096653","https://openalex.org/W2011039300","https://openalex.org/W2031553859","https://openalex.org/W2051629332","https://openalex.org/W2055538608","https://openalex.org/W2109150831","https://openalex.org/W2125985595","https://openalex.org/W2475725195"],"related_works":["https://openalex.org/W2914004531","https://openalex.org/W4393720646","https://openalex.org/W2014747044","https://openalex.org/W4281484538","https://openalex.org/W2006768240","https://openalex.org/W2389214938","https://openalex.org/W2315441795","https://openalex.org/W38974703","https://openalex.org/W2388992405","https://openalex.org/W4393709858"],"abstract_inverted_index":null,"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}