1.9k citations · 6.9k across the 124 of their papers we have counts for
18 papers · 1 filter
Structural Properties of Networks Grown via an Achlioptas Process
Woo Seong Jo, Su Do Yi, Beom Jun Kim +1
After the Achlioptas process (AP), which yields the so-called explosive percolation, was introduced, the number of papers on percolation phenomena has been literally exploding. Mos…
Critical Points of Correlated Percolation in a Gravitational Link-adding Network Model
Chen-Ping Zhu, Long-Tao Jia, Beom Jun Kim +2
Motivated by the importance of geometric information in real systems, a new model for long-range correlated percolation in link-adding networks is proposed with the connecting prob…
Synchronization in interdependent networks
Jaegon Um, Petter Minnhagen, Beom Jun Kim
We explore the synchronization behavior in interdependent systems, where the one-dimensional (1D) network (the intranetwork coupling strength ) is ferromagnetically inte…
Geographical Coarsegraining of Complex Networks
Beom Jun Kim
We perform the renormalization-group-like numerical analysis of geographically embedded complex networks on the two-dimensional square lattice. At each step of coarsegraining proce…
Phase transition in the modified fiber bundle model
Beom Jun Kim
We extend the standard fiber bundle model (FBM) with the local load sharing in such a way that the conservation of the total load is relaxed when an isolated fiber is broken. In th…
Prisoners' dilemma in real-world acquaintance networks: Spikes and quasi-equilibria induced by the interplay between structure and dynamics
Petter Holme, Ala Trusina, Beom Jun Kim +1
We study Nowak and May's spatial prisoners' dilemma game driven by mutations (random choices of suboptimal strategies) on empirical social networks. The time evolution of the coope…
Quantum and classical diffusion in small-world networks
Beom Jun Kim, H. Hong, M. Y. Choi
We study numerically quantum diffusion of a particle on small-world networks by integrating the time-dependent Schrödinger equation with a localized initial state. The participatio…
Netons: Vibrations of Complex Networks
Beom Jun Kim, H. Hong, M. Y. Choi
We consider atoms interacting each other through the topological structure of a complex network and investigate lattice vibrations of the system, the quanta of which we call {\em n…
On network bipartivity
Petter Holme, Fredrik Liljeros, Christofer R. Edling +1
Systems with two types of agents with a preference for heterophilous interaction produces networks that are more or less close to bipartite. We propose two measures quantifying the…
Dynamic critical behavior of the XY model in small-world networks
Kateryna Medvedyeva, Petter Holme, Petter Minnhagen +1
The critical behavior of the XY model on small-world network is investigated by means of dynamic Monte Carlo simulations. We use the short-time relaxation scheme, i.e., the critica…
Dynamic instabilities induced by asymmetric influence: Prisoners' dilemma game on small-world networks
Beom Jun Kim, Ala Trusina, Petter Holme +3
A two-dimensional small-world type network, subject to spatial prisoners' dilemma dynamics and containing an influential node defined as a special node with a finite density of dir…
Stochastic resonance in the driven Ising model on small-world networks
H. Hong, Beom Jun Kim, M. Y. Choi
We investigate the stochastic resonance phenomena in the field-driven Ising model on small-world networks. The response of the magnetization to an oscillating magnetic field is exa…
Vertex overload breakdown in evolving networks
Petter Holme, Beom Jun Kim
We study evolving networks based on the Barabasi-Albert scale-free network model with vertices sensitive to overload breakdown. The load of a vertex is defined as the betweenness c…
Phase ordering on small-world networks with nearest-neighbor edges
H. Hong, M. Y. Choi, Beom Jun Kim
We investigate global phase coherence in a system of coupled oscillators on a small-world networks constructed from a ring with nearest-neighbor edges. The effects of both thermal…
Attack vulnerability of complex networks
Petter Holme, Beom Jun Kim, Chang No Yoon +1
We study the response of complex networks subject to attacks on vertices and edges. Several existing complex network models as well as real-world networks of scientific collaborati…
Path finding strategies in scale-free networks
Beom Jun Kim, Chang No Yoon, Seung Kee Han +1
We numerically investigate the scale-free network model of Barab{á}si and Albert [A. L. Barab{á}si and R. Albert, Science {\bf 286}, 509 (1999)] through the use of various path fin…
Growing Scale-Free Networks with Tunable Clustering
Petter Holme, Beom Jun Kim
We extend the standard scale-free network model to include a ``triad formation step''. We analyze the geometric properties of networks generated by this algorithm both analytically…
Synchronization on small-world networks
H. Hong, M. Y. Choi, Beom Jun Kim
We investigate collective synchronization in a system of coupled oscillators on small-world networks. The order parameters which measure synchronization of phases and frequencies a…