Are Perpetual Points Sufficient for Locating Hidden
Attractors?
Fahimeh Nazarimehr, Batool Saedi, and Sajad Jafari
Biomedical Engineering Department,
Amirkabir University of Technology,
Tehran 15875-4413, Iran
sajadjafari@aut.ac.ir
J. C. Sprott
Department of Physics,
University of Wisconsin - Madison,
Madison, WI 53706, USA
Received July 20, 2016; Revised November 13, 2016
ABSTRACT
Perpetual Points (PPs) have been introduced as an interesting
new topic in nonlinear dynamics, and there is a conjecture that
these points can be used to find hidden attractors. This note
demonstrates some examples where PPs cannot locate their hidden
attractors..