فهرس المقالات Fatemeh Gerveib المقاله 1 - Optimization of the Black-Scholes Equation with the Numerical Method of Local Expansion to Minimize Risk Coverage 10.22034/amfa.2020.579396.1140 Amirreza Keyghobadi Shadan Behzadi Fatemeh Gervei Advances in Mathematical Finance and Applications , العدد 5 , السنة 6 , پاییز 2021