Strategic collaboration analysis among decision makers within the graph model for conflict resolution

The purpose of this paper is to provide mathematical methods to analyze strategic collaboration among decision makers within the graph models of conflicts. Decision makers´ influence related to collaboration in a group decision is provided by the proposed methods. The author also gives another method to clarify coalitions which each decision maker has a conflict with. Examples how the proposed methods work are given in this paper. Interrelationships between the proposed methods and the existing stability concepts are reviewed.