Shavitt, Yuval; Winkler, Peter; Wool, Avishai - In: Netnomics 6 (2004) 1, pp. 1-20
A supplier of multicast information services will often be faced with the following problem: Broadcasting to the whole customer base (including non-paying customers) is cheaper than multicasting only to the paying customers. However, broadcasting discourages potential customers from paying. The...