List of Articles Quasi-Newton method Open Access Article Abstract Page Full-Text 1 - Modify the linear search formula in the BFGS method to achieve global convergence. S.A.R. Hosseini Dehmiry M. Hamzehnejad Open Access Article Abstract Page Full-Text 2 - On the convergence speed of artificial neural networks in the solving of linear systems A. Jafarian Open Access Article Abstract Page Full-Text 3 - Reactive Power Management in Micro Grid with Considering Power Generation Uncertainty and State Estimation Mohammad Reza Forozan Nasab Javad Olamaei