Interperceptional equilibrium as a generalization of Nash equilibrium in games with interperception

We propose a solution concept, called interperceptional equilibrium, in games with interperception. Two sufficient conditions for an outcome to be an interperceptional equilibrium are given. It is also shown that, under some realistic conditions, the concept of interperceptional equilibrium can be regarded as a generalization of the concept of Nash equilibrium. The relations between the framework given in the paper and those of “soft” game theory and drama theory are also discussed