Research interest
My research interests include the dynamics of adaptive networks, evolutionary game theory, and epidemiology. Also I am interested in self-assembly of network structures, and decentralized, rule-based computations in graphs.
A substantial part of my research is based on computer simulations I design to efficiently deal with large systems. However, a major goal is to improve existing analytical approximation schemes such as moment closure methods, and possibly to develop new approaches towards a deeper understanding of network dynamics.
Talks
- Early fragmentation in the adaptive voter model on directed networks
- at DPG Spring Meeting, March 2012 in Berlin, Germany
- Adaptive-network models for collective motion
- at SIAM conference on Applications of Dynamical Systems, May 2011 in Snowbird, UT, USA
- Modelling cooperation and free-riding in social networks
- at ZiF workshop Networks and Nonlinearity in the Musical Experience, March 2011 in Bielefeld, Germany
- A homoclinic route to full cooperation in the snowdrift game on
- adaptive networks
- at DPG Spring Meeting, March 2010 in Regensburg, Germany
- Recovery vs. removal in adaptive network SIRS epidemics
- (Dynamics of a SIRS epidemic model on an adaptive network)
- at netSCI09 International Workshop and Conference on Complex Networks and their Applications, July 2009 in Venice, Italy
- “Rich stays rich” and full cooperation in the snowdrift game on
- an adaptive network
- at netSCI09 International Workshop and Conference on Complex Networks and their Applications, July 2009 in Venice, Italy
- Homoclinic bifurcation and full cooperation in the snowdrift game
- on an adaptive network
- at ZiF workshop Functioning and Failure of Adaptive Biological Networks, April 2009 in Bielefeld, Germany
- Self-organization of scale free topologies in an adaptive network
- model of cooperation
- at DPG Spring Meeting, March 2009 in Dresden, Germany