فهرس المقالات Mathematical Modeling for Finance حرية الوصول المقاله صفحة الملخص نص كامل 1 - Dynamic GAS Mathematical Based Modeling for Predicting and Assessing the Memory Free Value at Risk of Tehran Stock Exchange Total Index Mohammad Ebrahim Samavi Hashem Nikoomaram Mahdi Madanchi zaj Ahmad Yaghobnezhad