List of Articles Optimum Portfolio Open Access Article Abstract Page Full-Text 1 - A Pattern for Portfolio Optimization in A Speculative Bubble Condition According to Mental Accounting Maryam Saberi Roya Darabi Mohsen Hamidian Open Access Article Abstract Page Full-Text 2 - Discuss Optimal Portfolio Efficiency in terms of Kurtosis Model in Phase environment Ehsan Ghadrdan Khosro Faghani Makrani Samira Solgi