82 citations · 235 across the 6 of their papers we have counts for
6 papers
Urn model for products' shares in international trade
Matthieu Barbier, D. -S. Lee
International trade fluxes evolve as countries revise their portfolios of trade products towards economic development. Accordingly products' shares in international trade vary with…
Origin of the hub spectral dimension in scale-free networks
S. Hwang, D. -S. Lee, B. Kahng
The return-to-origin probability and the first passage time distribution are essential quantities for understanding transport phenomena in diverse systems. The behaviors of these q…
Spectral dimensions of hierarchical scale-free networks with shortcuts
S. Hwang, C. -K Yun, D. -S. Lee +2
The spectral dimension has been widely used to understand transport properties on regular and fractal lattices. Nevertheless, it has been little studied for complex networks such a…
Synchronization transition of heterogeneously coupled oscillators on scale-free networks
E. Oh, D. -S. Lee, B. Kahng +1
We investigate the synchronization transition of the modified Kuramoto model where the oscillators form a scale-free network with degree exponent . An oscillator of degree …
Flow correlated percolation during vascular network formation in tumors
D. -S. Lee, H. Rieger, K. Bartha
A theoretical model based on the molecular interactions between a growing tumor and a dynamically evolving blood vessel network describes the transformation of the regular vasculat…
On the evolution of scale-free graphs
D. -S. Lee, K. -I. Goh, B. Kahng +1
We study the evolution of random graphs where edges are added one by one between pairs of weighted vertices so that resulting graphs are scale-free with the degree exponent . We…