Please note that this website may not be up to date. The official CMoL website is moved to http://www.cmol.nbi.ku.dk .

Center for Models of Life
Niels Bohr Institute
University of Copenhagen
Blegdamsvej 17
2100 Copenhagen
Mail:  cmolnbi.dk

Home | Live-Models | Research | Publications | People | Jobs | Events | Public outreach | Courses | Links
Dynamics of network structure

Networks arise as a consequence of an evolutionary process. One example of such processes are found in social networks, modeled in two applets. Another example of a process in which structure can emerge in dynamics of networks is through the merging process, which can be implemented in a bipartite and an non bipartite version, respectively. Merging may be relevant to describe an economy of companies which may merge or take over each others contacts. Other examples of evolving networks are found in biology, where the regulatory and metabolic network of an organism have arisen through a historical process involving a number of complex processes. One such process is gene duplication.

Publications

Martin Rosvall og Kim Sneppen
Modeling self-organization of communication and topology in social networks
Phys. Rev. E 74 (2006)
physics/0512105

M. Rosvall and K. Sneppen
Reinforced communication and social navigation generate groups in model networks
Phys. Rev. E 79 (2009)
0809.4803

Simone Pigolotti, Sandeep Krishna, Mogens H. Jensen
Symbolic dynamics of biological feedback networks
Phys. Rev. Lett. 102 (2009)

Jakob Enemark, Kim Sneppen
Analyzing a stochastic model for evolving regulatory networks by unbiased gene duplication
JSTAT 0 (2007)
0704.3808

Sergei Maslov, Kim Sneppen, Kasper A. Eriksen, Koon-Kiu Yan
Upstream Plasticity and Downstream Robustness in Evolution of Molecular Networks.
BMC Evolutionary Biology 4 (2004)

Sergei Maslov and Kim Sneppen
Specificity and stability in topology of proteins networks
Science 296 (2002)

Ala Trusina, Kim Sneppen, I.B. Dodd, K.E. Shearwin and J.B. Egan.
Functional alignment of regulatory networks: A study of temerate phages
Plos Computational Biology 1 (2005)
q-bio.MN/0511047

Martin Rosvall og Kim Sneppen
Self-Assembling of information in networks
Europhys. Lett. 74 (2006)
abs/physics/0603218

P. Minnhagen, M. Rosvall, K. Sneppen and A. Trusina.
Self-organization of structures and networks from merging and small-scale fluctuations
Physica A 340 (2004)
cond-mat/0406752

K. Sneppen, M. Rosvall, A. Trusina and P. Minnhagen
A simple model for self organization of bipartite networks
Europhys. Lett. 67 (2004)

Beom Jun Kim, Ala Trusina, Petter Minnhagen, Kim Sneppen
Self Organized Scale-Free Networks from Mergin and Regeneration
(2004)
nlin.AO/0403006

M. T Borup , A. Trusina, A. Andersson
Aging mechanism as the "down side" of adaptation: A network approach
J Theor Biol. 250 (2007)