Geodesic
The polygonal method for constructing exact solutions to certain nonlinear differential equations describing water waves
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 12, pp. 2151-2162 
M. V. Demina; N. A. Kudryashov; D. I. Sinel'shchikov. The polygonal method for constructing exact solutions to certain nonlinear differential equations describing water waves. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 12, pp. 2151-2162. http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_12_a7/
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     title = {The polygonal method for constructing exact solutions to certain nonlinear differential equations describing water waves},
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     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_12_a7/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

A method is proposed for constructing exact solutions to certain nonlinear differential equations of mathematical physics. Possible applications of this method are illustrated using equations arising in the description of water waves. Exact solutions to the generalized Gardner, Kawahara, and Benjamin–Bona–Mahony equations are constructed.

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