Axiomatic Characterizations of IVF Rough Approximation Operators

الملخص EN

This paper is devoted to the study of axiomatic characterizations of IVF rough approximation operators.

IVF approximation spaces are investigated.

The fact that different IVF operators satisfy some axioms to guarantee the existence of different types of IVF relations which produce the same operators is proved and then IVF rough approximation operators are characterized by axioms.