A study for Equational-type fuzzy error matrix equation

Fuzzy error matrix based on fuzzy error logic is used to express current status u, expectant status u1 and transformation matrix T. It is u,u1, and T that are used to build fuzzy error matrix equation T(u)=u₁. It allows us to find a method that bad status “u” change to good status “u₁” by solving equation. The purpose of solving fuzzy error matrix equation is to get a decision support about how to switch from bad status to good status. The transformation matrix T tells us the transform method. On this basis, this paper proposes Equational-type fuzzy error matrix equation. The solving method, exist of solution and form of solution for this type of equation have been presented in this paper. This research provides a new useful potential technique for knowledge discovery.