247 citations · 456 across the 9 of their papers we have counts for
3 papers · 1 filter
Scaling of optimal-path-lengths distribution in complex networks
Tomer Kalisk, Lidia A. Braunstein, Sergey V. Buldyrev +2
We study the distribution of optimal path lengths in random graphs with random weights associated with each link (``disorder''). With each link we associate a weight $τ_i = \ex…
Scaling Phenomena in the Growth Dynamics of Scientific Output
Kaushik Matia, Luis A. Nunes Amaral, Marc Luwel +2
We analyze a set of three databases at different levels of aggregation (i) a database of approximately publications of 247 countries in the period between 1980--2001. (ii) A…
A Generalized Preferential Attachment Model for Complex Systems
Kazuko Yamasaki, Kaushik Matia, Dongfeng Fu +4
Complex systems can be characterized by classes of equivalency of their elements defined according to system specific rules. We propose a generalized preferential attachment model…