Loose sets and their application to the solving of decision making tasks under conditions of indetermination

Abstract

The concept of loose set, as more common mathematical structure than a usual and fussy set is introduced. It is shown, that use of loose sets in mathematical models of processes of optimum solutions search in conditions of indeterminacy of the data enables to simplify expert procedures of loose and fussy representation of uncertain parameters and to inspect the consistency of expert's work outcomes at formally mathematical level.