Symmetry Reduction of the(2+1)-Dimensional Modified Dispersive Water-Wave System-中国期刊网

首页 > 《理论物理通讯：英文版》 > 2015年8期 > Symmetry Reduction of the(2+1)-Dimensional Modified Dispersive Water-Wave System

（整期优先）网络出版时间：2015-08-18

作者: 马正义;费金喜;杜晓阳

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UsingthestandardtruncatedPainlevexpansion,theresidualsymmetryofthe(2+1)-dimensionalmodifieddispersivewater-wavesystemislocalizedintheproperlyprolongedsystemwiththeLiepointsymmetryvector.Somedifferenttransformationinvariancesarederivedbyutilizingtheobtainedsymmetries.ThesymmetriesofthesystemarealsoderivedthroughtheClarkson-Kruskaldirectmethod,andseveraltypesofexplicitreductionsolutionsrelatetothetrigonometricorthehyperbolicfunctionsareobtained.Finally,somespecialsolitonsaredepictedfromoneofthesolutions.

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