List of Articles Pythagorean Fuzzy Set Open Access Article Abstract Page Full-Text 1 - An EOQ Model for Defective Items Under Pythagorean Fuzzy Environment Mitali Nayak Suchitra Patnaik Milu Acharya 10.22094/joie.2021.1885939.1708 Open Access Article Abstract Page Full-Text 2 - The Reference Ideal Method and the Pythagorean Fuzzy Numbers Elio Cables María Teresa Lamata Jose Luis Verdegay Open Access Article Abstract Page Full-Text 3 - Financial risk evaluation of investment companies in Tehran Stock Exchange with fuzzy decision-making method D-CRITIC and EDAS based on a new score function Mehdi Aghabeigi Ekhtiar Khodadadi