2006, Vol.9, No.2, pp.133-140
We consider the effects of
non-linearities on the transients
growth near stationary points where the matrices of the linearization
are not normal and study in particular the influence of non-normality
on the basin of attraction of the stationary solution.
Specifically, for the case of two degrees
of freedom and quadratic and cubic nonlinearities, we identify
the dominant non-linearities and how they together with
the non-normal growth limit the stability basin.
Key words:
non-normal amplification, stability
Full text:
Acrobat PDF (661KB)
Copyright © Nonlinear Phenomena in Complex Systems. Last updated: July 11, 2006