期刊
APPLIED MATHEMATICS AND NONLINEAR SCIENCES
卷 4, 期 2, 页码 513-522出版社
WALTER DE GRUYTER GMBH
DOI: 10.2478/AMNS.2019.2.00048
关键词
New extended rational SGEEM; KMN model; optical solitons
This work proposes the new extended rational sinh-Gordon equation expansion technique (SGEEM). The computational approach is formulated based on the well-known sinh-Gordon equation. The proposed technique generalizes the sine-Gordon/sinh-Gordon expansion methods in a rational format. The efficiency of the suggested technique is tested on the (2+1) imensional Kundu ukherjee askar (KMN) model. Various of optical soliton solutions have been obtained using this new method. The conditions which guarantee the existence of valid solitons are given.
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