1. Biomedical Engineering Department, Amirkabir University of Technology, Tehran 15875-4413, Iran;2. Department of Physics, University of Wisconsin, Madison, WI 53706, USA
Abstract:
Three methods are used to produce a catalog of seventeen elementary three-dimensional chaotic flows with quadratic nonlinearities that have the unusual feature of lacking any equilibrium points. It is likely that most if not all the elementary examples of such systems have now been identified.