Kim Sneppen, Sergei Maslov, and Kasper Astrup Eriksen Analyzing Molecular Networks Proceedings of the Idea-Finding Symposium for the Frankfurt Institute for Advanced Studies 2003, W. Greiner (ed.), EP Systema Bt, Debrecen (2004) Abstract: A general scheme for analyzing patterns in complex networks is presented. A given network is compared to a distribution of randomized networks, which are constructed such that all previously recognized features of the network is preserved. In particular we find patterns that distinguish the Internet from previously analyzed molecular networks: Highly connected nodes are at the center of the Internet, but at the periphery of molecular regulatory/signaling networks. LU TP 04-15