{"id":"https://openalex.org/W2155554047","doi":"https://doi.org/10.1007/s10107-013-0702-8","title":"Relaxations for two-level multi-item lot-sizing problems","display_name":"Relaxations for two-level multi-item lot-sizing problems","publication_year":2013,"publication_date":"2013-08-26","ids":{"openalex":"https://openalex.org/W2155554047","doi":"https://doi.org/10.1007/s10107-013-0702-8","mag":"2155554047"},"language":"en","primary_location":{"id":"doi:10.1007/s10107-013-0702-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10107-013-0702-8","pdf_url":null,"source":{"id":"https://openalex.org/S193920097","display_name":"Mathematical Programming","issn_l":"0025-5610","issn":["0025-5610","1436-4646"],"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":"Mathematical Programming","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/A5019451348","display_name":"Mathieu Van Vyve","orcid":"https://orcid.org/0000-0002-4908-6373"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mathieu Van Vyve","raw_affiliation_strings":["CORE, voie du Roman Pays 34 bte L1.03.01, Louvain-la-Neuve, 1348, Belgium"],"affiliations":[{"raw_affiliation_string":"CORE, voie du Roman Pays 34 bte L1.03.01, Louvain-la-Neuve, 1348, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070306586","display_name":"Laurence A. Wolsey","orcid":"https://orcid.org/0000-0001-5330-6239"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Laurence A. Wolsey","raw_affiliation_strings":["CORE, voie du Roman Pays 34 bte L1.03.01, Louvain-la-Neuve, 1348, Belgium"],"affiliations":[{"raw_affiliation_string":"CORE, voie du Roman Pays 34 bte L1.03.01, Louvain-la-Neuve, 1348, Belgium","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008597907","display_name":"Hande Yaman","orcid":"https://orcid.org/0000-0002-3392-1127"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Hande Yaman","raw_affiliation_strings":["Department of Industrial Engineering, Bilkent University, 06800\u00a0, Bilkent, Ankara, Turkey"],"affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, Bilkent University, 06800\u00a0, Bilkent, Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5019451348"],"corresponding_institution_ids":[],"apc_list":{"value":2190,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":3.2212,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.92238131,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"146","issue":"1-2","first_page":"495","last_page":"523"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10328","display_name":"Supply Chain and Inventory Management","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10328","display_name":"Supply Chain and Inventory Management","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9819999933242798,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9764999747276306,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sizing","display_name":"Sizing","score":0.7428038120269775},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6627853512763977},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.6528766751289368},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6077609062194824},{"id":"https://openalex.org/keywords/linear-programming-relaxation","display_name":"Linear programming relaxation","score":0.5452916026115417},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.5390163660049438},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.49570930004119873},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.27910012006759644},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.22084975242614746}],"concepts":[{"id":"https://openalex.org/C2777767291","wikidata":"https://www.wikidata.org/wiki/Q1080291","display_name":"Sizing","level":2,"score":0.7428038120269775},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6627853512763977},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.6528766751289368},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6077609062194824},{"id":"https://openalex.org/C25360446","wikidata":"https://www.wikidata.org/wiki/Q1512771","display_name":"Linear programming relaxation","level":3,"score":0.5452916026115417},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5390163660049438},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.49570930004119873},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27910012006759644},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.22084975242614746},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/s10107-013-0702-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10107-013-0702-8","pdf_url":null,"source":{"id":"https://openalex.org/S193920097","display_name":"Mathematical Programming","issn_l":"0025-5610","issn":["0025-5610","1436-4646"],"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":"Mathematical Programming","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:cor:louvrp:2611","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"preprint"},{"id":"pmh:oai:dial.uclouvain.be:boreal:146943","is_oa":false,"landing_page_url":"http://hdl.handle.net/2078.1/146943","pdf_url":null,"source":{"id":"https://openalex.org/S4306401902","display_name":"Digital Access to Libraries (Universit\u00e9 catholique de Louvain (UCL), l'Universit\u00e9 de Namur (UNamur) and the Universit\u00e9 Saint-Louis (USL-B))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I95674353","host_organization_name":"UCLouvain","host_organization_lineage":["https://openalex.org/I95674353"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mathematical Programming, Vol. 146, no. 1-2, p. 495-523 (2014)","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/12930","is_oa":false,"landing_page_url":"http://hdl.handle.net/11693/12930","pdf_url":null,"source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mathematical Programming","raw_type":"Article"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/26635","is_oa":false,"landing_page_url":"http://hdl.handle.net/11693/26635","pdf_url":null,"source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mathematical Programming","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W113308545","https://openalex.org/W972994255","https://openalex.org/W1696146724","https://openalex.org/W1963574325","https://openalex.org/W1977577374","https://openalex.org/W1984178023","https://openalex.org/W1991499568","https://openalex.org/W1995640674","https://openalex.org/W2002244312","https://openalex.org/W2003062172","https://openalex.org/W2006135876","https://openalex.org/W2010520994","https://openalex.org/W2018714454","https://openalex.org/W2038676869","https://openalex.org/W2040035868","https://openalex.org/W2044758517","https://openalex.org/W2046269316","https://openalex.org/W2077806584","https://openalex.org/W2091565303","https://openalex.org/W2092681793","https://openalex.org/W2095256378","https://openalex.org/W2096809975","https://openalex.org/W2102990807","https://openalex.org/W2104220231","https://openalex.org/W2107474910","https://openalex.org/W2107857629","https://openalex.org/W2118976293","https://openalex.org/W2123270062","https://openalex.org/W2126381243","https://openalex.org/W2145130933","https://openalex.org/W2162219800","https://openalex.org/W2163313667","https://openalex.org/W2168300772","https://openalex.org/W2224369686","https://openalex.org/W4252999557","https://openalex.org/W4256185527"],"related_works":["https://openalex.org/W2375311683","https://openalex.org/W2366062860","https://openalex.org/W2373777250","https://openalex.org/W2353956655","https://openalex.org/W2020653254","https://openalex.org/W2010454064","https://openalex.org/W2352072014","https://openalex.org/W2185409389","https://openalex.org/W2550749238","https://openalex.org/W4319874546"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}