A new multi-component CKP hierarchy
A new multi-component CKP hierarchy
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发表时间:
2007-10
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通讯作者:
Hongxia Wu;Xiaojun Liu;Yunbo Zeng
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作者:
Hongxia Wu;Xiaojun Liu;Yunbo Zeng
We construct a new multi-component CKP hierarchy based on the eigenfunction symmetry reduction. It contains two types of CKP equation with self-consistent sources which Lax representations are presented. Also it admits reductions to $k$-constrained CKP hierarchy and to a (1+1)-dimensional soliton hierarchy with self-consistent source, which include two types of Kaup-Kuperschmidt equation with self-consistent sources and of bi-directional Kaup-Kuperschmidt equation with self-consistent sources.