On the existence of monotonic fronts for a class of physical problems described by the equation $\lambda u''' + u' = f(u)$

Casilla 306; Chile); M.C. Depassier (Facultad de Fisica; P. Universidad Catolica de Chile; R.D. Benguria; Santiago 22

arxiv: patt-sol/9310007 · v1 · submitted 1993-11-04 · patt-sol · nlin.PS

On the existence of monotonic fronts for a class of physical problems described by the equation λ u''' + u' = f(u)

R.D. Benguria , M.C. Depassier (Facultad de Fisica , P. Universidad Catolica de Chile , Casilla 306 , Santiago 22 , Chile) This is my paper

classification patt-sol nlin.PS

keywords lambdaequationmonotonicboundclassdescribedexistexistence

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We obtain an upper bound on the value of $\lambda$ for which monotonic front solutions of the equation $\lambda u''' + u' = f(u)$ with $\lambda > 0$ may exist.

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On the existence of monotonic fronts for a class of physical problems described by the equation λ u''' + u' = f(u)

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