The q-deformed mKP hierarchy with self-consistent sources, Wronskian solutions and solitons

The q-deformed mKP hierarchy with self-consistent sources, Wronskian solutions and solitons
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具有自洽源、Wronskian 解和孤子的 q 变形 mKP 层次结构

DOI:
10.1088/1751-8113/43/43/434022
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发表时间:
2010-05
期刊:
J. Phys. A: Math. Theor.
影响因子:
--
通讯作者:
M. Manas
M. Manas
中科院分区:
其他
文献类型:
--
作者:
Runliang Lin, H. Peng;M. Manas

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基于q变形修正KP族的本征函数对称性约束,构造了一个具有自洽源的q变形mKP族(q-mKPHSCS). q-mKPHSCS包含两类具有自洽源的q变形mKP方程。将Dressing方法与常数变易法相结合,提出了一种求解q-变形KP族自洽源方程的广义Dressing方法.利用q-KPHSCS和q-mKPHSCS之间的规范变换,得到了q-KPHSCS和q-mKPHSCS的q变形Wronskian解.给出了带源的q变形KP(mKP)方程的单孤子解.
Based on the eigenfunction symmetry constraint of the q-deformed modified KP hierarchy, a q-deformed mKP hierarchy with self-consistent sources (q-mKPHSCSs) is constructed. The q-mKPHSCSs contain two types of q-deformed mKP equation with self-consistent sources. By the combination of the dressing method and the method of variation of constants, a generalized dressing approach is proposed to solve the q-deformed KP hierarchy with self-consistent sources (q-KPHSCSs). Using the gauge transformation between the q-KPHSCSs and the q-mKPHSCSs, the q-deformed Wronskian solutions for the q-KPHSCSs and the q-mKPHSCSs are obtained. The one-soliton solutions for the q-deformed KP (mKP) equation with a source are given explicitly.
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期刊: --
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