In the analysis of normal form games that model strategic interactions between individuals, the Nash equilibrium is a significant contribution. However, this concept has some limits: often, it proposes a collective result undesirable by all and in some cases, this equilibrium is not realizable....

English Abstract: The interbank market of the Economic and Monetary Community of Central Africa (EMCCA) is still developing and its structure is unknown. Information on the level of connectivity and the network model of the banks in this area could help the regulatory authorities to define the...