... the intuitionistic or the neutrosophic or even rough set theory perspectives. The fuzzy set theory is considered more efficient in terms of handling the uncertainty, whereas the neutrosophic set theory is regarded more robust in dealing with the indeterminate and inconsistent information (Das et al., 2020...

...., 2011 ; Kao and Liu, 2000 ; Saati et al., 2002). In Table 1 , the evolution of fuzzy set theory in combination with DEA has been shown chronologically. Recent studies have applied FDEA to examine uncertainty and presented the benefits against conventional approaches to evaluate efficiency...

.... Design/methodology/approach Decision-making trial and evaluation laboratory (DEMATEL) method along fuzzy set theory is used to develop the causal framework among the identified strategical and tactical issues. According to the causal relations from DEMATEL, analytical network process is then used...

... determined by computing a unique ecosilient (g-resilient) index. The concepts of fuzzy performance importance index along with Degree of Similarity (DOS) adapted from fuzzy set theory (FST) have been applied to rank various performance indicators. In addition to that, the interrelationships amongst various g...

... rights only Environmental sustainability Fuzzy set theory Goal programming Multi-objective supplier selection In the context of supply chain management, supplier selection problems have received considerable attention due to its conflicting goals and criteria (Choi and Hartley, 1996...