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• rafiee.ali Optimal solution for Koper-Schmidt equation using Jacobi and Airfoil expansion methods [ Vol.7, Issue 3 - Summer Year 1400]
• Rahbarnia.Freydoon On nicely distance-balanced of folded cube graphs [ Vol.7, Issue 1 - Spring Year 1400]
• Rahmani.Amir Masoud Base station selection in two-tier femtocell networks: A game-theoretic approach [ Vol.7, Issue 4 - Autumn Year 1400]
• Rasouli.Saeed mp-residuated lattices [ Vol.7, Issue 1 - Spring Year 1400]
• Rostamy-Malkhalifeh.Mohsen Evaluating and classifying the insurers risk in the insurance industry using data envelopment analysis [ Vol.7, Issue 6 - Winter Year 1400]
• Rostamy-Malkhalifeh.Mohsen Provide a mathematical model for selecting suppliers in the supply chain based on profit efficiency calculations [ Vol.7, Issue 4 - Autumn Year 1400]