Seminar

Anticipation in Collective Motion

Mathematical Biology

25 October 14:00 - 14:45

Bernt Wennberg - Chalmers/University of Gothenburg

Many animals, including humans, have predictive capabilities and, presumably, base their behavioral decisions—at least partially—upon an anticipated state of their environment. We explore a minimal version of this idea in the context of particles that interact according to a pairwise potential. Analysis of the system shows that anticipation induces energy dissipation and we show that the kinetic energy asymptotically decays as 1/t. Furthermore, we show that the angular momentum is not necessarily conserved for τ > 0, and that asymmetries in the initial condition therefore can cause rotational movement.

The talk is based on joint work with P. Gerlee, K. Tunstrøm, and T. Lundh.

Organizers
Mats Gyllenberg
University of Helsinki
Torbjörn Lundh
Chalmers/University of Gothenburg
Philip Maini
University of Oxford
Roeland Merks
Universiteit Leiden
Mathisca de Gunst
Vrije Universiteit Amsterdam

Program
Contact

Roeland Merks

merksrmh@math.leidenuniv.nl

Other
information

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