Mathematical models play an important role in the understanding and control of computer networks as they allow to obtain insight into how networks and traffic are formed, as well as into how to design mechanisms and algorithms to efficiently locate/disseminate/share information. Mathematical models are also an essential tool to understand the fundamental performance limits and trade-offs in computer networks. As the network infrastructure is changing and new applications are emerging, the mathematical models need to evolve as well. The workshop explores recent developments in mathematical modeling and analysis of networks in areas such as wireline networks, wireless networks, P2P networks, network formation, online social networks, and recommendation systems