... expectations of the parties involved in the partner selection process. The authors focus on the problem of partner selection, considering the psychological expectations of decision makers (DMs) under uncertain information. Design/methodology/approach Interval grey numbers (IGNs) provide an effective...

.... The domain means the emerging background of interval grey numbers, it is vital for the operational mechanism of such interval grey numbers. However, the criteria of selection of domain always remain same that is not only for the calculated grey numbers but also for the resultant grey numbers, which can...