The Determinant and Adjoint of an Interval-Valued Neutrosophic Matrix

The neutrosophic set theory allows us to model an imperfect, incomplete, and inconsistent data. In real-world problems the interval-valued neutrosophic sets are most popular and elegant model to deal with uncertainties. In this study, determinant and adjoint of interval-valued neutrosophic (IVN) matrices are defined based on the permanent function. Also, some results are obtained related to the determinant and adjoint of the interval-valued neutrosophic matrices. Furthermore, the concepts of complement, constant, reflexive, symmetric, transitive, and idempotent IVN-matrices are defined, and some properties of them related to determinant and adjoint are derived.