List of Articles Mathematical optimization Open Access Article Abstract Page Full-Text 1 - Designing a Multi-Product Supply Chain Model Despite Disruption in the Supplier With A Stable Mathematical Optimization Approach in Refinery Maintenance Industries Amir Rahimimanesh Hamzeh Amin-Tahmasbi Kambiz Shahroudi https://doi.org/10.71710/imj.2024-923150 Open Access Article Abstract Page Full-Text 2 - Fuzzy Programming for Parallel Machines Scheduling: Minimizing Weighted Tardiness/Earliness and Flow Time through Genetic Algorithm Mohammad Asghari Samaneh Nezhadali Open Access Article Abstract Page Full-Text 3 - Designing a Multi-Product Supply Chain Model Despite Disruption in the Supplier With A Stable Mathematical Optimization Approach in Refinery Maintenance Industries Simin Orji Hojat Nabovati