In the article the feasibility of using fuzzy sets in determining the level of industry business entities financial security on the example of Kharkiv region industrial enterprises and the methodology of the tactical actions development to achieve financial security, which are based on the use...

The fuzzy set concept was introduced by Lotfi A. Zadeh in 1965 to provide a tool to describe vague predicates or classes with imprecise boundaries and which enable an uncertainty nonadditive calculation, based on soft operators. Zadeh recognises that conventional quantitative techniques of...