期刊
NONLINEAR DYNAMICS
卷 83, 期 1-2, 页码 591-596出版社
SPRINGER
DOI: 10.1007/s11071-015-2349-x
关键词
Gausson; Logarithmic KdV-like equation; Logarithmic KP-like equations; Logarithmic Klein-Gordon equations
In this work, we study a variety of nonlinear evolution equations with logarithmic nonlinearities. We will examine the logarithmic KdV-like equations, the logarithmic KP-like equations, and the logarithmic Klein-Gordon equations. We show that these equations possess Gaussons: solitary wave solutions of Gaussian shape.
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