  The reduced, simplified registration mathematical model of the system
operation, obtained by scaling the registration signals of the basic model and
determining the sum of the reduced, integrated flow rates by the input and
output of the system under study was constructed. The studies of this
traditional, for today model have shown the problem, associated with the
existing approach in operations identification. As a result of using the agent
model and system approach, it was found that registration model of the
operation is not based on the data, actually describing the process under
investigation. The new idea of the studied process has allowed to develop a
method for constructing the reduced, deployed model of the operation. The
deployed model of the operation allows to get access to data of operations at
each point of the model of the operation process. The developed approach to
constructing the mathematical model of the reduced deployed operation allows
more accurate identification of the operation and its use to obtain new
scientific results in the field of operations research.
