فهرست مقالات fuzzy variables دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Selecting The Optimal Multi-Period Stock Portfolio with Different Time Horizons in the Credibility Theory Framework Younes Nozarpour Sayyed Mohammad Reza Davoodi Mahdi Fadaee 10.22034/amfa.2022.1953564.1709 دسترسی آزاد مقاله صفحه چکیده متن کامل 2 - A Hybrid Meta-Heuristic Method to Optimize Bi-Objective Single Period Newsboy Problem with Fuzzy Cost and Incremental Discount Ata Allah Taleizadeh Seyed Taghi Akhavan Niaki دسترسی آزاد مقاله صفحه چکیده متن کامل 3 - Inventory Problems and The Inventory Problems and The Parametric Measure mλ Irina Georgescu https://doi.org/10.71602/tfss.2025.1127863