List of Articles نظریه ارزش حدی Open Access Article Abstract Page Full-Text 1 - Investment Portfolio Optimization of Insurance Companies with Copulas and Extreme Value Approach arash goodarzi reza Tehrani Ali souri Open Access Article Abstract Page Full-Text 2 - Estimating Extreme downside risk premium using Extreme Value Theory Approach Maryam Davallou Mahdiyeh Dashti