A Generalized Continuous Model for Random Markets
  A generalized continuous economic model is proposed for random markets. In this model, agents interact by pairs and exchange their money in a random way. A parameter controls the effectiveness of the transactions between the agents. We show in a rigorous way that this type of markets reach their asymptotic equilibrium on the exponential wealth distribution. 
R. Lopez-Ruiz, E. Shivanian, S. Abbasbandy and J.L. Lopez
q-fin.GN cs.MA nlin.AO