  In this paper, we consider the problem of choosing the optimal scenario of
the impact between nodes based on of the introduced criteria for the optimality
of the impact. Two criteria for the optimality of the impact, which are called
the force of impact and the speed of implementation of the scenario, are
considered. To obtain a unique solution of the problem, a multi-criterial
assessment of the received scenarios using the Pareto principle was applied.
Based on the criteria of a force of impact and the speed of implementation of
the scenario, the choice of the optimal scenario of impact was justified. The
results and advantages of the proposed approach in comparison with the Kosko
model are presented.
