Matrix Discriminance and computer algorithm for equivalence relation
The two properties of the matrix of fuzzy equivalence relation are proved according to the property of fuzzy equivalence relation.
The equivalence relation between the convergence of function sequence and that of the graph-distance;
The questions relating to the green s equivalence relation on bicyclic semigroup;
This irreflexivity can be used to set up an equivalence relation.
In rough set theory, the concept of roughness of knowledge is defined by equivalence relation and set inclusion.
The equivalence relation defined by the (transitive closure of the) set of imposed constraints implies N L = N L
In RS, knowledge obtained is decided by the objects relationship, such as equivalence relation and simulation relations etc.
Moreover, the modified rough entropy and the fuzzy entropy based on equivalence relation is extended to the generalized modified rough entropy and the generalized fuzzy entropy.
This Paper study the intersection and union operations, with it establishes the algebraic structure of equivalence relations.
