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COMPLEX
2009
Springer
8 years 8 months ago
Temperature-Induced Domain Shrinking in Ising Ferromagnets Frustrated by a Long-Range Interaction
Abstract. We investigate a spin model in which a ferromagnetic shortrange interaction competes with a long-range antiferromagnetic interaction decaying spatially as 1 rd+ , d being...
Alessandro Vindigni, Oliver Portmann, Niculin Sara...
COMPLEX
2009
Springer
8 years 11 months ago
Moving Breather Collisions in the Peyrard-Bishop DNA Model
We consider collisions of moving breathers (MBs) in the Peyrard-Bishop DNA model. Two identical stationary breathers, separated by a fixed number of pair-bases, are perturbed and b...
A. Alvarez, F. R. Romero, J. Cuevas, J. F. R. Arch...
COMPLEX
2009
Springer
9 years 2 months ago
Allometric Scaling of Weighted Food Webs
Allometric scaling is an important universal property of metabolic living systems. It also describes the self-similar branching treeliked structures in transportation networks. Thi...
Jiang Zhang
COMPLEX
2009
Springer
9 years 2 months ago
Capturing Internet Traffic Dynamics through Graph Distances
Studies of the Internet have typically focused either on the routing system, i.e. the paths chosen to reach a given destination, or on the evolution of traffic on a physical link. ...
Steve Uhlig, Bingjie Fu, Almerima Jamakovic
COMPLEX
2009
Springer
9 years 2 months ago
Community Identification in Directed Networks
The most common approach to community identification of directed networks has been to ignore edge directions and apply methods developed for undirected networks. Recently, Leicht a...
Youngdo Kim, Seung-Woo Son, Hawoong Jeong
COMPLEX
2009
Springer
9 years 2 months ago
A Comparative Analysis of Specific Spatial Network Topological Models
Creating ensembles of random but "realistic" topologies for complex systems is crucial for many tasks such as benchmark generation and algorithm analysis. In general, exp...
Jun Wang, Gregory M. Provan
COMPLEX
2009
Springer
9 years 2 months ago
Using the Weighted Rich-Club Coefficient to Explore Traffic Organization in Mobility Networks
Abstract. The aim of a transportation system is to enable the movement of goods or persons between any two locations with the highest possible efficiency. This simple principle ins...
Jose J. Ramasco, Vittoria Colizza, Pietro Panzaras...
COMPLEX
2009
Springer
9 years 2 months ago
Non-sufficient Memories That Are Sufficient for Prediction
The causal states of computational mechanics define the minimal sufficient (prescient) memory for a given stationary stochastic process. They induce the -machine which is a hidden...
Wolfgang Löhr, Nihat Ay
COMPLEX
2009
Springer
9 years 2 months ago
Inter-Profile Similarity (IPS): A Method for Semantic Analysis of Online Social Networks
Online Social Networks (OSN) are experiencing an explosive growth rate and are becoming an increasingly important part of people's lives. There is an increasing desire to aid ...
Matt Spear, Xiaoming Lu, Norman S. Matloff, Shyhts...
COMPLEX
2009
Springer
9 years 2 months ago
A Max-Min Principle for Phyllotactic Patterns
Abstract. An interesting phenomenon about phyllotaxis is the divergence angle between two consecutive primordia. In this paper, we consider a dynamic model based on Max-Min princip...
Wai-Ki Ching, Yang Cong, Nam-Kiu Tsing
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