For the so-called "new approach" of coalitio formation it is important that coalitional equilibria are unique. Uniqueness comes down to existene and to semi-uniqueness, i.e.\that there exists at most one equilibrium. Although conditions for existence are not problematic, conditions for semi-uniqueness are. We provide smi-uniqueness conditions by deriving a new equilibrum semi-uniqueness result for games in strategic form with higher dimensional strategy sets. The result applies in particular to Cournot-like games.
|Title of host publication||Contributions to Game Theory and Management volume 7 - Collected papers presented on the Seventh International Conference Game Theory and Management /|
|Editors||L.A. Petrosyan, N.A. Zenkevich|
|Number of pages||438|
|Publication status||Published - 2014|