| Abstract |
I will give a talk about my recent (joint) work in the field of multi-agent systems. In particular, I will present a framework which formalizes opinion diffusion and coalition formation over a static network of agents. It is assumed that agents have anonymous preferences i.e., their preference on the available alternatives can be influenced by the number of neighbors agreeing/disagreeing with them, and their reasoning capabilities are modeled in terms of weighted propositional logics. The study focuses on the computational complexity of finding Nash-stable outcomes, and the convergence of best-response dynamics. Especially, the tractable cases are outlined. |