Application of Fuzzy Critical Path Problem via Ranking Function: Case Study for Residential Project Al- Habbaniyah in Iraq

One of the unique approaches to resolving fuzzy situations is the use of a ranking function. The pentagonal function and ranking membership are frequently employed in geometry and various scientific disciplines, particularly in mathematics. We derived the pentagonal membership function of the fuzzy number and obtained the corresponding laws. The totally fuzzy critical route problem was solved using a novel ranking membership pentagonal.