Narrow search
Showing 1 - 10 of 36
Cover Image
Fuzzy linear fractional set covering problem with imprecise costs
Gupta, Rashmi; Rajan Saxena, Ratnesh - In: RAIRO / Operations research 48 (2014) 3, pp. 415-427
Persistent link: https://www.econbiz.de/10010530186
Cover Image
Fuzzy mathematical programming approach for solving fuzzy linear fractional programming problem
Veeramani, Chinnadurai; Sumathi, Muthukumar - In: RAIRO / Operations research 48 (2014) 1, pp. 109-122
Persistent link: https://www.econbiz.de/10010530236
Cover Image
Multi-objective geometric programming problem with Karush-Kuhn-Tucker condition using E-constraint method
Ojha, A. K.; Ota, Rashmi Ranjan - In: RAIRO / Operations research 48 (2014) 4, pp. 429-453
Persistent link: https://www.econbiz.de/10011454119
Cover Image
On solving multi objective set covering problem with imprecise linear fractional objectives
Upmanyu, Mudita; Saxena, Ratnesh R. - In: RAIRO / Operations research 49 (2015) 3, pp. 495-510
Persistent link: https://www.econbiz.de/10011509357
Cover Image
Fuzzy prediction strategies for gene-environment networks : fuzzy regression analysis for two-modal regulatory systems
Kropat, Erik; Özmen, Ayşe; Weber, Gerhard-Wilhelm; … - In: RAIRO / Operations research 50 (2016) 2, pp. 413-435
Persistent link: https://www.econbiz.de/10011672950
Cover Image
A new hybrid decision making system for supplier selection
Jassbi, J.; Saen, Reza Farzipoor; Lotfi, Farhad Hosseinzadeh - In: RAIRO / Operations research 50 (2016) 3, pp. 645-664
Persistent link: https://www.econbiz.de/10011686271
Cover Image
Modeling fuzzy data envelopment analysis under robust input and output data
Xuejie, Bai; Zhang, Feng; Liu, Yankui - In: RAIRO / Operations research 52 (2018) 2, pp. 619-643
Persistent link: https://www.econbiz.de/10011987123
Cover Image
Co-evolution efficacy of project portfolio based on strategic orientation
Bai, LiBiao; Du, Qiang - In: RAIRO / Operations research 52 (2018) 2, pp. 645-659
Persistent link: https://www.econbiz.de/10011987128
Cover Image
Lost sales reduction and quality improvement with variable lead time and fuzzy costs in an imperfect production system
Soni, Hardik N.; Sarkar, Biswajit; Mahapatra, Amalendu … - In: RAIRO / Operations research 52 (2018) 3, pp. 819-837
Persistent link: https://www.econbiz.de/10011987182
Cover Image
A method for solving linear programming with interval-valued trapezoidal fuzzy variables
Ebrahimnejad, Ali - In: RAIRO / Operations research 52 (2018) 3, pp. 955-979
Persistent link: https://www.econbiz.de/10011987249