MATHEMATICAL CONSIDERATIONS REGARDING THE STABILITY OF THE TRACE ELEMENTS SYSTEMS BY LINEAR REGRESSIONS

摘要

In this paper, we present a mathematical model that would describe the stability's conditions, respectively the instability's conditions of the organs of human body considered a cybernetic system that normally lives by the feedback. We tested this theoretical model on the following trace elements: Mn, Zn, As. The trace elements were determined from the nose-pharyngeal carcinoma. We utilise the linear approximation to describe the dependencies between the trace elements determined in the hair of the patients. We present the results graphically.