Abstract

In many real life problems, system parameters or model coefficients may be considered as interval type-2 fuzzy numbers (IT2FNs). In recent decades, intensive research efforts have focused on solving interval type-2 fuzzy linear programming (IT2FLP) problems. In this paper, first, the concept of general interval type-2 triangular fuzzy numbers (GIT2TFNs) were introduced and then some operations were expressed between them. Eventually, one new ranking method is suggested for GIT2TFNs and are proved some reasonable properties to demonstrate its efficiency.

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