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[期刊论文] 作者:CHEN Jin-Bing GENG Xian-Guo, 来源:理论物理通讯:英文版 年份:2005
This paper deals with the integrability of a finite-dimensional Hamiltonian system linked with the generalized coupled KdV hierarchy. For this purpose the assoc...
[期刊论文] 作者:ZHU Jun-Yi GENG Xian-Guo, 来源:理论物理通讯:英文版 年份:2007
由诉诸 nonlinearization 途径, Neumann 限制与联系了一分离 3 x 3 矩阵特征值问题被考虑。Neumann 类型的一张新 symplectic 地图通过分离特征值问题和它的伴随的 nonlinear...
[期刊论文] 作者:ZHU Jun-Yi GENG Xian-Guo, 来源:理论物理通讯:英文版 年份:2006
We present a Darboux transformation for Tzitzeica equation associated with 3×3 matrix spectral problem.The explicit sohltion of Tzitzeica eqnation is...
[期刊论文] 作者:GENG Xian-Guo,WANG Hui, 来源:中国物理快报(英文版) 年份:2014
[期刊论文] 作者:Chen Jin-Bing,Geng Xian-Guo, 来源:中国物理(英文版) 年份:2006
This paper is devoted to the study of the underlying linearities of the coupled Harry-Dym (cHD) soliton hierarchy,including the well-known cHD equation. Resorti...
[期刊论文] 作者:He Guo-Liang,Geng Xian-Guo, 来源:中国物理B(英文版) 年份:2012
[期刊论文] 作者:LI Wen-Min,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2006
The Darboux transformation of a differential-difference equation associated with a 3 x 3 matrix spectral problem is derived. As an application, explicit soliton...
[期刊论文] 作者:ZHU Jun-Yi,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2013
The dressing method,based on the local 3 × 3 matrix (-e)-problem,is extended to study the Sasa-Satsuma equation with self-consistent sources.The explicit solut...
[期刊论文] 作者:WU Jian-Ping,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2013
Utilizing the Wronskian technique,a new Wronskian representation is proposed for a variable-coefficient Kadomtsev-Petviashvili (vcKP) equation.Furthermore,some...
[期刊论文] 作者:GENG Xian-Guo,LI Fang, 来源:中国物理快报(英文版) 年份:2009
A 3 × 3 matrix spectral problem with three potentials and the corresponding hierarchy of new nonlinear evolution equations are proposed. Generalized Hamiltonia...
[期刊论文] 作者:ZHU Jun-Yi,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2006
Based on the spectral problem associated with the TD hierarchy, a recursion relation for the adjoined spectral problem is obtained, by which the TD hierarchy is...
[期刊论文] 作者:ZHU Jun-Yi,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2006
The surface in R3 associated with the Tzitzeica equation is considered. By curvature coordinate transformation and surface imbedding, the Gauss-Codazzi equation...
[期刊论文] 作者:Chen Jin-Bing,Geng Xian-Guo,Qiao Zhi-Jun, 来源:中国物理B(英文版) 年份:2010
[期刊论文] 作者:Zhai Yun-Yun,Geng Xian-Guo,He Guo-Liang, 来源:中国物理B(英文版) 年份:2014
[期刊论文] 作者:WU Jian-Ping,GENG Xian-Guo,ZHANG Xiao-Lin, 来源:中国物理快报(英文版) 年份:2009
Based on the Hirota method and the perturbation technique, the N-soliton solution of a generalized Hirota-Satsuma coupled KdV equation is obtained. Further, the...
[期刊论文] 作者:SU Wing,MA Yun-Ling,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2008
A 2+1-dimensional discrete is presented, which is decomposed into a new integrable symplectic map and a class of finite-dimensional integrable Hamiltonian syste...
[期刊论文] 作者:SU Ting,DAI Hui-Hui,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2013
For waves in inhomogeneous media,variable-coeffcient evolution equations can arise.It is known that the Manakov model can derive two models for propagation in u...
[期刊论文] 作者:SU Ting,GENG Xian-Guo,MA Yun-Ling, 来源:中国物理快报(英文版) 年份:2007
The Wronskian form of N-soliton solution for the (2+1)-dimensional breaking soliton equation is obtained by resorting to the Hirota direct method....
[期刊论文] 作者:CHEN Jin-Bing,ZHU Jun-Yi,GENG Xian-Guo, 来源:中国物理快报(英文版) 年份:2005
Two (2+1)-dimensional (3D) lattice systems are proposed in view of the compatibility of 2D lattice systems in the same hierarchy. Furthermore, the Darboux trans...
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