Cyclic topology in complex networks.
We introduce a cyclic coefficient R which characterizes the degree of circulation in complex networks. If a network has a perfect treelike structure, then R becomes zero. The larger value of R represents that the network has more cyclic structure. We measure both the cyclic coefficients and the distributions of local cyclic coefficients for various networks and discuss the cyclic structures of them.
Kim
Hyun-Joo
HJ
Department of Physics Education, Korea National University of Education, Chungbuk 363-791, Korea. jmkim@physics.ssu.ac.kr
Kim
Jin Min
JM