Sa. Billings et Om. Boaghe, The response spectrum map, a frequency domain equivalent to the bifurcation diagram, INT J B CH, 11(7), 2001, pp. 1961-1975
The Response Spectrum Map (RSM) is introduced as a frequency domain equival
ent to the Bifurcation Diagram. The RSM is a map of the energy distribution
of a system in the frequency domain, where subharmonics, superharmonics an
d chaos generation can be revealed. The RSM is used in this paper to qualit
atively analyze and detect various dynamical states exhibited by a nonlinea
r system.