Wu, Yajing; Guo, Jinzhong; Chen, Qinghua; Wang, Yougui - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 23, pp. 4325-4331
Individual donation depends on personal wealth and individual willingness to donate. On the basis of a donation model proposed in our previous study, a simplified version of an individual donation model is derived by relaxing the restrictions of the maximum wealth in the economy. Thus, the whole...
