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Journal Articles

A new approach in DEA with three-parameter interval grey numbers: investigating the effect of the drug-TPA on stroke patients

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Jafar Pourmahmoud, Mahdi Eini, Davood Darvishi, Saeid Mehrabian
Journal: Grey Systems: Theory and Application
Grey Systems: Theory and Application (2025) 15 (3): 547–573.
https://doi.org/10.1108/GS-08-2024-0097
Published: 17 April 2025
View article titled, A new approach in DEA with three-parameter interval grey numbers: investigating the effect of the drug-TPA on stroke patients
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Journal Articles

Grey linear programming: a survey on solving approaches and applications

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Davood Darvishi, Sifeng Liu, Jeffrey Yi-Lin Forrest
Journal: Grey Systems: Theory and Application
Grey Systems: Theory and Application (2021) 11 (1): 110–135.
https://doi.org/10.1108/GS-04-2020-0043
Published: 17 June 2020
View article titled, Grey linear programming: a survey on solving approaches and applications
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Journal Articles

A dual simplex method for grey linear programming problems based on duality results

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Davood Darvishi Salookolaei, Seyed Hadi Nasseri
Journal: Grey Systems: Theory and Application
Grey Systems: Theory and Application (2020) 10 (2): 145–157.
https://doi.org/10.1108/GS-10-2019-0044
Published: 05 May 2020
View article titled, A dual simplex method for grey linear programming problems based on duality results
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Journal Articles

A comparative analysis of grey ranking approaches

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Davood Darvishi, Jeffrey Forrest, Sifeng Liu
Journal: Grey Systems: Theory and Application
Grey Systems: Theory and Application (2019) 9 (4): 472–487.
https://doi.org/10.1108/GS-05-2019-0014
Published: 18 September 2019
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Journal Articles

Grey-fuzzy solution for multi-objective linear programming with interval coefficients

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Amin Mahmoudi, Mohammad Reza Feylizadeh, Davood Darvishi, Sifeng Liu
Journal: Grey Systems: Theory and Application
Grey Systems: Theory and Application (2018) 8 (3): 312–327.
https://doi.org/10.1108/GS-01-2018-0007
Published: 25 May 2018
View article titled, Grey-fuzzy solution for multi-objective linear programming with interval coefficients
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Journal Articles

A new approach in animal diet using grey system theory

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Davood Darvishi Salookolaei, Sifeng Liu, Sayed Hadi Nasseri
Journal: Grey Systems: Theory and Application
Grey Systems: Theory and Application (2018) 8 (2): 167–180.
https://doi.org/10.1108/GS-11-2017-0040
Published: 03 April 2018
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Journal Articles

A note on “a multi-objective programming approach to solve grey linear programming”

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Amin Mahmoudi, Mohammad Reza Feylizadeh, Davood Darvishi
Journal: Grey Systems: Theory and Application
Grey Systems: Theory and Application (2018) 8 (1): 35–45.
https://doi.org/10.1108/GS-08-2017-0027
Published: 05 February 2018
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