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Detecting friendship within dynamic online interaction networksSears MerrittDepartment of Computer ScienceDate and time: Wednesday, March 20, 2013 - 3:15pmAbstract: In many complex social systems, the timing and frequency of interactions

How to integrate integrable three-species Lotka-Volterra systemsRob MaierDepartment of Mathematics, University of ArizonaDate and time: Thursday, March 14, 2013 - 3:15pmAbstract: Lotka-Volterra (LV) systems are quadratic dynamical systems

Nonlinear chemical amplifiers and the search for animals’ light-dependent magnetic compass sensorGregory RobinsonApplied Mathematics, °µÍø½ûÇøDate and time: Thursday, March 7, 2013 - 3:15pmAbstract: Much

Dynamics/Complex Systems Seminar for February 28, 2013Daniel LarremoreHarvard School of Public HealthDate and time: Thursday, February 28, 2013 - 3:15pmAbstract: TBA

Robust Invariant Tori, Multidimensional Farey Trees, and Algebraic IrrationalsInvariant tori are prominent features of Hamiltonian and symplectic dynamical systems that are integrable or nearly so. Their prominence arises in part because of the

Instabilities in Flows of Solid ParticlesChristine HrenyaDepartment of Chemical and Biological Engineering Date and time: Thursday, February 7, 2013 - 3:15pmAbstract: The rapid flow of solid particles, be it in a strictly granular

Size and Duration of Avalanches in Complex NetworksMarshall CarpenterApplied Mathematics, °µÍø½ûÇøDate and time: Thursday, November 17, 2011 - 4:00pmAbstract: We study the influence of network structure on

Anisotropy in rapidly rotating helical flowsAmrik SenApplied Mathematics, °µÍø½ûÇøDate and time: Thursday, November 10, 2011 - 4:00pmAbstract: Rapidly rotating fluid flow is characterized by the emergence of

Evaluating and Improving Models of Protein Interaction Network EvolutionDebra Goldberg Department of Computer Science, °µÍø½ûÇø Date and time: Thursday, November 3, 2011 - 4:00pmAbstract: Theoretical models

Relative equilibria in the four vortex problem with two pairs of equal vorticitiesManuele Santoprete Department of Mathematics, Wilfrid Laurier University Date and time: Thursday, October 27, 2011 - 4:00pmAbstract: The N-vortex