List of Articles Mathematical Open Access Article Abstract Page Full-Text 1 - Modelling Crowdfunding Ensemble Learning Prediction Mehran Saeidi Aghdam Akbar Alam Tabriz Alireza Bahiraie Ahmad Sadeghi 10.22034/amfa.2020.1905837.1467 Open Access Article Abstract Page Full-Text 2 - Integration of Liability Payment and New Funding Entries in the Optimal Design of a Supply Chain Network Abbas Biglar Nima Hamta Mona Ahmadi Rad 10.22034/amfa.2021.1933000.1606 Open Access Article Abstract Page Full-Text 3 - Overview of Portfolio Optimization Models Majid Zanjirdar 10.22034/amfa.2020.674941