Экстремальность при выборе и оптимизации средств измерений

Abstract

The two only possible ways of extremal selection of table data, including the data used in measurement devices are considered. One of them is the selection of closest lowest table entry, the other is the selection of closest highest table entry in relation to the one predicted, and the table itself is regarded as an elementary Dedekind structure. The results of selection are interpreted as «top» and «bottom» respectively, which have been known in discrete mathematics for long time and have now their own computer symbols. As an example such extremal selection is carried out at integral-valued accuracy optimization of measurement device consisting of sensor and normalizing amplifier.