List of Articles Fatemeh Gerveib Article 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 , Issue 5 , Year , Autumn 2021