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Showing 2008 · nlin.SIShow all
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nlin.SI2008
Nonlocal symmetries for bilinear equations and their applications
Xing-Biao Hu, Sen-Yue Lou, Xian-Min Qian
In this paper, nonlocal symmetries for the bilinear KP and bilinear BKP equations are re-studied. Two arbitrary parameters are introduced in these nonlocal symmetries by considerin…
nlin.SI2008★ 4 cited
Approximate symmetry reduction approach: infinite series reductions to the KdV-Burgers equation
Xiaoyu Jiao, Ruoxia Yao, Shunli Zhang +1
For weak dispersion and weak dissipation cases, the (1+1)-dimensional KdV-Burgers equation is investigated in terms of approximate symmetry reduction approach. The formal coherence…