Zadeh’s fuzzy sets theory in physical science

Abstract

We consider the hierarchy of uncertainties in physical science from the point of view of Zadeh's fuzzy sets theory. The flicker noise that occurs in semiconductor devices still causes a great deal of controversy over the understanding of their origin. We can say that the reason for this is to applicate of many concepts of probability theory, such as for example conception “independence” to random phenomena without deep analyses.. Using electronic computing programs developed by the Zadeh's fuzzy sets we can say that in transistors in the appearance of flicker noise, the generation and recombination of charge carriers plays a large role.