on single machine scheduling problem with distinct due dates under fuzzy environment

This research article proposes a single machine scheduling problem subject to distinct due dates in fuzzy environment. the proposed problem is considered in fuzzy environment with an attempt to sequence of the 𝑛−jobs. the total penalty cost is considered as the composition of all the total earliness and tardiness cost. the aim of this research work is to minimize the total penalty cost. a method to minimize the total penalty cost due to earliness or lateness of job in fuzzy environment is proposed. a numerical example is illustrated to support the proposed method in this study.