173 citations · 1.3k across the 39 of their papers we have counts for
4 papers · 1 filter
Instability of defensive alliances in the predator-prey model on complex networks
Beom Jun Kim, Jianbin Liu, Jaegon Um +1
A model of six-species food web is studied in the viewpoint of spatial interaction structures. Each species has two predators and two preys, and it was previously known that the de…
Network Marketing on a Small-World Network
Beom Jun Kim, Tackseung Jun, Jeong-Yoo Kim +1
We investigate a dynamic model of network marketing in a small-world network structure artificially constructed similarly to the Watts-Strogatz network model. Different from the tr…
Wiring cost in the organization of a biological network
Yong-Yeol Ahn, Beom Jun Kim, Hawoong Jeong
To find out the role of the wiring cost in the organization of the neural network of the nematode \textit{Caenorhapditis elegans} (\textit{C. elegans}), we build the neuronal map o…
Critical currents for vortex defect motion in superconducting arrays
Jong Soo Lim, M. Y. Choi, Beom Jun Kim +1
We study numerically the motion of vortices in two-dimensional arrays of resistively shunted Josephson junctions. An extra vortex is created in the ground states by introducing nov…