To study the stability of Browder type fixed points, two kinds of usual metrics for set-valued mappings are discussed. Noting that the set of fixed points for a Browder type set-valued mapping may be noncompact, a metric is introduced to construct a complete metric space on a kin...
Open access
Research Article10.9734/BJMCS/2014/11216
This paper introduces an evolutionary game model in a mixed population. The simulation results show that competition between suppliers increases social welfare and can reveals the base price of a product in cases of some strategy profiles; however, collusion will benefit supplier...
Open access
Research Article10.9734/BJAST/2016/22839