International Journal of Operational Research (IJOR)

International Journal of Operational Research

2021 Vol.41 No.4


Pages Title and author(s)
447-476Fuzzy expectation-spread-skewness model for Shariah-compliant portfolio optimisation
Imen Ben Abdelwahed; Faouzi Trabelsi
DOI: 10.1504/IJOR.2021.117069
477-491Extreme learning machine-based investigation on automated detection of architectural distortion in mammograms
Elangeeran Malar; P. Deepan Chakravarthi
DOI: 10.1504/IJOR.2021.117070
492-513A green closed-loop supply chain network: a bi-objective mixed integer linear programming model
Sobhgol Gholipour; Farhad Salehian; Hassan Lamouchi; Hassan Mina
DOI: 10.1504/IJOR.2021.117078
514-534A novel method of variable selection in data envelopment analysis with entropy measures
Qiang Deng; Zhaotong Lian; Qi Fu
DOI: 10.1504/IJOR.2021.117072
535-568Fuzzy bi-objective model for hazardous materials routing and scheduling under demand and service time uncertainty
Kamran S. Moghaddam; Jalil Kianfar
DOI: 10.1504/IJOR.2021.117071
569-576A hybrid state feedback controller design for two different dynamic systems
P. Aravind; V. Veeramani; S.M. Girirajkumar
DOI: 10.1504/IJOR.2021.117075

 

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