We give a classification of all bounded solutions of the equation [ u'''' + p u'' + F'(u) = 0, qquad -infty < t< infty, ] in which $F$ is a general quartic polynomial and $p$ is restricted to various subsets of $(-infty,0]$. These results are obtained by combining an a priori estimate with geometric arguments in the $(u,u'')$-plane.

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CWI
Modelling, Analysis and Simulation [MAS]

Peletier, M.A. (1999). Non-existence and uniqueness results for the extended Fisher-Kolmogorov equation. Modelling, Analysis and Simulation [MAS]. CWI.