%0 Journal Article %A Keyghobadi, Amirreza, Behzadi, Shadan, Gervei, Fatemeh %T Optimization of the Black-Scholes Equation with the Numerical Method of Local Expansion to Minimize Risk Coverage %J Advances in Mathematical Finance and Applications %V 6 %N 4 %P 819-830 %D 2021 %R 10.22034/amfa.2020.579396.1140 %U https://sanad.iau.ir/fa/Article/914379