Transportation problem with interval-valued intuitionistic fuzzy sets: impact of a new ranking

To address uncertainty and hesitation of a real-life problem, interval-valued intuitionistic fuzzy sets (IVIFSs) have received increasing interest among researchers industrialists. In this paper, we present an advanced illustration IVIFSs using physical distancing during COVID-19 to understand the deep concept IVIFSs. Due special feature IVIFSs, it finds better decision problem having hesitation. Here some important arithmetic operations between two are also stated. Ranking is valuable tool not easy rank due its ill-defined membership non-membership degrees, same difficulties arise in wide variety problems. tackle these difficulties, introduce new ranking function follows well law trichotomy. And for superiority, compare with existing functions by taking suitable example. Furthermore, applicability tested on basis Further, very interesting note that unpredicted factors such as road condition, diesel prices, traffic condition weather affect cost transportation, therefore, makers encounter estimate transportation. resolve issues, consider transportation parameters, solution, simple computational method developed illustrated.