Electronic Journal of Differential Equations, Vol. 2013 (2013), No. 165, pp. 1-10. Title: Analytical modeling of bargaining solutions for multicast cellular services Authors: Giuseppe Araniti (Univ. Mediterranea of Reggio Calabria, Italy) Massimo Condoluci (Univ. Mediterranea of Reggio Calabria, Italy) Antonio Iera (Univ. Mediterranea of Reggio Calabria, Italy) Leonardo Militano (Univ. Mediterranea of Reggio Calabria, Italy) Bruno Antonio Pansera (Univ. of Messina, Italy) Abstract: Nowadays, the growing demand for group-oriented services over mobile devices has lead to the definition of new communication standards and multimedia applications in cellular systems. In this article we study the use of game theoretic solutions for these services to model and perform a trade-off analysis between fairness and efficiency in the resources allocation. More precisely, we model bargaining solutions for the multicast data services provisioning and introduce the analytical resolution for the proposed solutions. Submitted February 18, 2013. Published July 21, 2013. Math Subject Classifications: 91-08. Key Words: Game theory; bargaining solutions; optimization.