Sa. Campbell et al., COMPLEX DYNAMICS AND MULTISTABILITY IN A DAMPED HARMONIC-OSCILLATOR WITH DELAYED NEGATIVE FEEDBACK, Chaos, 5(4), 1995, pp. 640-645
A center manifold reduction and numerical calculations are used to dem
onstrate the presence of limit cycles, two-tori, and multistability in
the damped harmonic oscillator with delayed negative feedback. This m
odel is the prototype of a mechanical system operating with delayed fe
edback. Complex dynamics are thus seen to arise in very plausible and
commonly occurring mechanical and neuromechanical feedback systems. (C
) 1995 American Institute of Physics.