Abstract
New asymptotically exact amplitude equations are derived for a dissipative system near a Hopf bifurcation. Unlike the usual coupled complex Ginzburg-Landau equations these are valid for O(1) group velocities.
E Knobloch1 and J De Luca1
Published under licence by IOP Publishing Ltd
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Citation E Knobloch and J De Luca 1990 Nonlinearity 3 975
DOI 10.1088/0951-7715/3/4/001
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New asymptotically exact amplitude equations are derived for a dissipative system near a Hopf bifurcation. Unlike the usual coupled complex Ginzburg-Landau equations these are valid for O(1) group velocities.