The authors present in this paper the results of a research initiated in the field of company valuation, that is a current activity in Romania, generated by the privatization process and by other processes specific to market economy. The results of this research allowed us to develop this field...

The explicit and tacit (implicit) knowledge are defined by antithesis to obtain a clear delimitation between two concepts. It is emphasized the role of these knowledge in the communication between individuals and between firms (organizations, societies etc.). The human performance is appreciated...

The paper presents an application of the fuzzy sets theory and of the subtle sets in order to evaluate the bankruptcy risk of an organization. The main influence factors of the two antithetical concepts: the gain and the risk of an organization are set. Then, the membership degree of firm...