Resumen de Application of fuzzy sets methods for the evaluation of investment efficiency parameters

Ljudmila Dimova, Pavel Sevastiynov, Dmitry Sevastiynov

• The estimation of financial efficiency of the investments, as well as any fore-casting, is a rather uncertain problem. In this article the technique for the fuzzy interval evaluation of financial parameters, developed by the authors is presented. As the result the tech-nique proposed gives the fuzzy interval and weighted non-fuzzy values for the most used financial parameters NPV and IRR, as well as the quantitative estimation of investment's risk