Four Operations over Extended Intuitionistic Fuzzy Index Matrices and Some of Their Applications

摘要

In this paper, four new operations are introduced over extended intuitionistic fuzzy index matrices and over their simpler cases, such as intuitionistic fuzzy index matrices, extended index matrices and index matrices. Some of the properties of the four new operators are discussed and their applications in intercriteria analysis are shown. A theorem for stratification of an index matrix is formulated and proved.