*Proceeding Paper* **A Hierarchical Model of a Vector Nash Equilibrium Search in a Control Problem under Conflict and Uncertainty †**

**Vladimir A. Serov 1,***<sup>∗</sup>* **and Evgeny M. Voronov <sup>2</sup>**


**Abstract:** A hierarchical model of a vector Nash equilibrium search under uncertainty is developed. The sufficient conditions for a vector Nash equilibrium of a noncooperative game under uncertainty are formulated, which can be used as a criterion to achieve the required degree of nonquilibrium for an acceptable solution to the problem of multi-object multicriteria systems' control optimization under conflict and uncertainty.

**Keywords:** noncooperative game under uncertainty; vector Nash equilibrium under uncertainty; hierarchical coevolutionary algorithm; hierarchical model; vector minimax
