Instability helps virtual flies to mate.

Thorsten Hüls

doi:10.1007/s00422-005-0581-z

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PubMed · 16086190

Instability helps virtual flies to mate.

Thorsten Hüls

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Abstract

In this paper we perform a bifurcation analysis for a discrete time dynamical system, describing the behavior of a virtual fly, developed by Böddeker and Egelhaaf (2003). Like real blowflies, the virtual counterparts exhibit a dichotomous behavior: they catch small targets but follow big objects at a constant distance. We consider this model for targets on linear and on circular trajectories. Then we transform the system into a ''frozen'' form, such that the position of the target is fixed. It turns out that the loss of stability of a fixed point in the frozen system due to a Neimark-Sacker bifurcation, explains the dichotomous behavior of the virtual fly.

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Animals Diptera Flight, Animal Models, Biological Sexual Behavior, Animal Journal Article Research Support, Non-U.S. Gov't

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Thorsten Hüls. 2005-08-05. Instability helps virtual flies to mate.. https://doi.org/10.1007/s00422-005-0581-z

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