or SpectrumPub Date : 2021-12-07DOI: 10.1007/s00291-021-00663-8
Heiko Diefenbach, Simon Emde, C. Glock, E. Grosse
{"title":"New solution procedures for the order picker routing problem in U-shaped pick areas with a movable depot","authors":"Heiko Diefenbach, Simon Emde, C. Glock, E. Grosse","doi":"10.1007/s00291-021-00663-8","DOIUrl":"https://doi.org/10.1007/s00291-021-00663-8","url":null,"abstract":"","PeriodicalId":54668,"journal":{"name":"or Spectrum","volume":"44 1","pages":"535 - 573"},"PeriodicalIF":2.7,"publicationDate":"2021-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52449081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
or SpectrumPub Date : 2021-11-25DOI: 10.1007/s00291-021-00660-x
Xiyang Lei, Yongjun Li, A. Morton
{"title":"Dominance and ranking interval in DEA parallel production systems","authors":"Xiyang Lei, Yongjun Li, A. Morton","doi":"10.1007/s00291-021-00660-x","DOIUrl":"https://doi.org/10.1007/s00291-021-00660-x","url":null,"abstract":"","PeriodicalId":54668,"journal":{"name":"or Spectrum","volume":"44 1","pages":"649 - 675"},"PeriodicalIF":2.7,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52449013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
or SpectrumPub Date : 2021-11-18DOI: 10.1007/s00291-023-00719-x
Francesco Cesarone, M. Martino, F. Tardella
{"title":"Mean-Variance-VaR portfolios: MIQP formulation and performance analysis","authors":"Francesco Cesarone, M. Martino, F. Tardella","doi":"10.1007/s00291-023-00719-x","DOIUrl":"https://doi.org/10.1007/s00291-023-00719-x","url":null,"abstract":"","PeriodicalId":54668,"journal":{"name":"or Spectrum","volume":"1 1","pages":"1-27"},"PeriodicalIF":2.7,"publicationDate":"2021-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41683258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
or SpectrumPub Date : 2021-10-23DOI: 10.1007/s00291-021-00657-6
Dipankar Mondal, N. Selvaraju
{"title":"Convexity, two-fund separation and asset ranking in a mean-LPM portfolio selection framework","authors":"Dipankar Mondal, N. Selvaraju","doi":"10.1007/s00291-021-00657-6","DOIUrl":"https://doi.org/10.1007/s00291-021-00657-6","url":null,"abstract":"","PeriodicalId":54668,"journal":{"name":"or Spectrum","volume":"44 1","pages":"225 - 248"},"PeriodicalIF":2.7,"publicationDate":"2021-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52448949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
or SpectrumPub Date : 2021-09-27DOI: 10.1007/s00291-021-00656-7
C. Pfeiffer, Arne Schulz
{"title":"An ALNS algorithm for the static dial-a-ride problem with ride and waiting time minimization","authors":"C. Pfeiffer, Arne Schulz","doi":"10.1007/s00291-021-00656-7","DOIUrl":"https://doi.org/10.1007/s00291-021-00656-7","url":null,"abstract":"","PeriodicalId":54668,"journal":{"name":"or Spectrum","volume":"44 1","pages":"87 - 119"},"PeriodicalIF":2.7,"publicationDate":"2021-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52448878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
or SpectrumPub Date : 2021-08-09DOI: 10.1007/s00291-021-00649-6
B. Ebrahimi, M. Tavana, Andreas Kleine, Andreas Dellnitz
{"title":"An epsilon-based data envelopment analysis approach for solving performance measurement problems with interval and ordinal dual-role factors","authors":"B. Ebrahimi, M. Tavana, Andreas Kleine, Andreas Dellnitz","doi":"10.1007/s00291-021-00649-6","DOIUrl":"https://doi.org/10.1007/s00291-021-00649-6","url":null,"abstract":"","PeriodicalId":54668,"journal":{"name":"or Spectrum","volume":"43 1","pages":"1103 - 1124"},"PeriodicalIF":2.7,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00291-021-00649-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45401700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
or SpectrumPub Date : 2021-07-27DOI: 10.1007/s00291-021-00643-y
Qingxian An, Ping Wang, Hong-lin Yang, Zongrun Wang
{"title":"Fixed cost allocation in two-stage system using DEA from a noncooperative view","authors":"Qingxian An, Ping Wang, Hong-lin Yang, Zongrun Wang","doi":"10.1007/s00291-021-00643-y","DOIUrl":"https://doi.org/10.1007/s00291-021-00643-y","url":null,"abstract":"","PeriodicalId":54668,"journal":{"name":"or Spectrum","volume":"43 1","pages":"1077 - 1102"},"PeriodicalIF":2.7,"publicationDate":"2021-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00291-021-00643-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45417492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}