New exact traveling wave solutions for double Sine-Gordon equation
作者： Yunchuan Sun
DOI: 10.1016/J.AMC.2015.02.002
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摘要: Under the assumption that u ' is a function form of e inu , this paper presents new set traveling-wave solutions with JacobiAmplitude for generalized double Sine-Gordon equation tt = ku xx + 2 α sin ( nu ) s . The presented are compared to previous ones which derived from Tanh method and other variable separated method. We find some special case proposed (fixing integral constant particular value) involve in results Wazwaz (2006).
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