List of Articles complex systems Open Access Article Abstract Page Full-Text 1 - Solving Urban Problems by Means of Fuzzy Systems farah habib Dr Ali Shokoohi Open Access Article Abstract Page Full-Text 2 - Resolution of Fuzzy Complex Systems of Linear Equations Via Wu's Method H. Farahani M. Paripour Open Access Article Abstract Page Full-Text 3 - On Complex Systems and Structure of Emergence in Games- A Survey Hassan Rashidi Latifeh Pour Mohammad Bagher 10.22094/jcr.2023.1977489.1291 Open Access Article Abstract Page Full-Text 4 - Chaotic Time Series Prediction Using Optimal Fuzzy Systems Based on Sequential Quadratic Programming-Case Study: Gold Price Rasoul Rajaei Ali Akbar Gharaveisi Seyed Mohammad Ali Mohammadi Open Access Article Abstract Page Full-Text 5 - Reliability analysis of repairable systems using system dynamics modeling and simulation M. Srinivasa Rao V. N. A. Naikan Open Access Article Abstract Page Full-Text 6 - Applying Random Matrix Theory Approach for Making Portfolio Enable to Beat the Market N.S. Safavi Mobarhana Gholamreza Jafari Ali Saeedi