{"id":"https://openalex.org/W2050672239","doi":"https://doi.org/10.1007/s10732-011-9173-3","title":"D-optimal matrices via quadratic integer optimization","display_name":"D-optimal matrices via quadratic integer optimization","publication_year":2011,"publication_date":"2011-05-31","ids":{"openalex":"https://openalex.org/W2050672239","doi":"https://doi.org/10.1007/s10732-011-9173-3","mag":"2050672239"},"language":"en","primary_location":{"id":"doi:10.1007/s10732-011-9173-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10732-011-9173-3","pdf_url":null,"source":{"id":"https://openalex.org/S111418578","display_name":"Journal of Heuristics","issn_l":"1381-1231","issn":["1381-1231","1572-9397"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Heuristics","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/A5069151859","display_name":"Ilias Kotsireas","orcid":"https://orcid.org/0000-0003-2126-8383"},"institutions":[{"id":"https://openalex.org/I75381157","display_name":"Wilfrid Laurier University","ror":"https://ror.org/00fn7gb05","country_code":"CA","type":"education","lineage":["https://openalex.org/I75381157"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"I. S. Kotsireas","raw_affiliation_strings":["Department of Phys. & Comp. Science, Wilfrid Laurier University, Waterloo, ON, N2L 3C5, Canada","Department of Phys. & Comp. Science, Wilfrid Laurier University, Waterloo, Canada N2L 3C5#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Phys. & Comp. Science, Wilfrid Laurier University, Waterloo, ON, N2L 3C5, Canada","institution_ids":["https://openalex.org/I75381157"]},{"raw_affiliation_string":"Department of Phys. & Comp. Science, Wilfrid Laurier University, Waterloo, Canada N2L 3C5#TAB#","institution_ids":["https://openalex.org/I75381157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050062467","display_name":"P\u00e3nos M. Pardalos","orcid":"https://orcid.org/0000-0001-9623-8053"},"institutions":[{"id":"https://openalex.org/I4210089412","display_name":"Applied Optimization (United States)","ror":"https://ror.org/004b0n253","country_code":"US","type":"company","lineage":["https://openalex.org/I4210089412"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. M. Pardalos","raw_affiliation_strings":["Industrial and Systems Engineering Department, Center for Applied Optimization, Gainesville, FL, 32611-6595, USA","Industrial and Systems Engineering Department, Center for Applied Optimization, Gainesville, USA 32611-6595#TAB#"],"affiliations":[{"raw_affiliation_string":"Industrial and Systems Engineering Department, Center for Applied Optimization, Gainesville, FL, 32611-6595, USA","institution_ids":["https://openalex.org/I4210089412"]},{"raw_affiliation_string":"Industrial and Systems Engineering Department, Center for Applied Optimization, Gainesville, USA 32611-6595#TAB#","institution_ids":["https://openalex.org/I4210089412"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5069151859"],"corresponding_institution_ids":["https://openalex.org/I75381157"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.8081,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75914803,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"19","issue":"4","first_page":"617","last_page":"627"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9991000294685364,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9968000054359436,"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/T12541","display_name":"Graph Labeling and Dimension Problems","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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6302794218063354},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.6283067464828491},{"id":"https://openalex.org/keywords/integer-matrix","display_name":"Integer matrix","score":0.6171255707740784},{"id":"https://openalex.org/keywords/circulant-matrix","display_name":"Circulant matrix","score":0.5946615934371948},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5879971981048584},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5232471823692322},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5113727450370789},{"id":"https://openalex.org/keywords/quadratic-assignment-problem","display_name":"Quadratic assignment problem","score":0.460737407207489},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4375481903553009},{"id":"https://openalex.org/keywords/block-matrix","display_name":"Block matrix","score":0.43661150336265564},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3172556161880493},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2507588863372803},{"id":"https://openalex.org/keywords/symmetric-matrix","display_name":"Symmetric matrix","score":0.21473854780197144},{"id":"https://openalex.org/keywords/nonnegative-matrix","display_name":"Nonnegative matrix","score":0.169464111328125},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.15909546613693237}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6302794218063354},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.6283067464828491},{"id":"https://openalex.org/C62555958","wikidata":"https://www.wikidata.org/wiki/Q6042601","display_name":"Integer matrix","level":5,"score":0.6171255707740784},{"id":"https://openalex.org/C115973184","wikidata":"https://www.wikidata.org/wiki/Q245457","display_name":"Circulant matrix","level":2,"score":0.5946615934371948},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5879971981048584},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5232471823692322},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5113727450370789},{"id":"https://openalex.org/C98036226","wikidata":"https://www.wikidata.org/wiki/Q7268356","display_name":"Quadratic assignment problem","level":3,"score":0.460737407207489},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4375481903553009},{"id":"https://openalex.org/C85817219","wikidata":"https://www.wikidata.org/wiki/Q884772","display_name":"Block matrix","level":3,"score":0.43661150336265564},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3172556161880493},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2507588863372803},{"id":"https://openalex.org/C54848796","wikidata":"https://www.wikidata.org/wiki/Q339011","display_name":"Symmetric matrix","level":3,"score":0.21473854780197144},{"id":"https://openalex.org/C139018669","wikidata":"https://www.wikidata.org/wiki/Q6961560","display_name":"Nonnegative matrix","level":4,"score":0.169464111328125},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.15909546613693237},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10732-011-9173-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10732-011-9173-3","pdf_url":null,"source":{"id":"https://openalex.org/S111418578","display_name":"Journal of Heuristics","issn_l":"1381-1231","issn":["1381-1231","1572-9397"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Heuristics","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":16,"referenced_works":["https://openalex.org/W572922989","https://openalex.org/W1482298744","https://openalex.org/W1534484941","https://openalex.org/W1964363507","https://openalex.org/W1965850177","https://openalex.org/W1984200028","https://openalex.org/W2007520294","https://openalex.org/W2076365937","https://openalex.org/W2400908863","https://openalex.org/W2489161884","https://openalex.org/W2495457432","https://openalex.org/W2751234231","https://openalex.org/W2751799349","https://openalex.org/W2751809630","https://openalex.org/W2955540973","https://openalex.org/W6723659458"],"related_works":["https://openalex.org/W2133339613","https://openalex.org/W2048541553","https://openalex.org/W2366105249","https://openalex.org/W1975527650","https://openalex.org/W2185598862","https://openalex.org/W2963641145","https://openalex.org/W2023301239","https://openalex.org/W2381311028","https://openalex.org/W4308065491","https://openalex.org/W2099807911"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
