%0 Journal Article %T A Hierarchy of Differential-Difference Equations and Their Integrable Couplings %A LUO Lin %A FAN En-Gui %A
罗琳 %A 范恩贵 %J 中国物理快报 %D 2007 %I %X Starting from a discrete spectral problem, the corresponding hierarchy of nonlinear differential-difference equation is proposed. It is shown that the hierarchy possesses the bi-Hamiltionian structures. Further, two integrable coupling systems for the hierarchy are constructed through enlarged Lax pair method. %K 02 %K 90 %K +p %K 05 %K 45 %K Yv
微分差方程 %K 可积耦合 %K 数学物理 %K 差异 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=03664AC44D480818BBF10DD442387C2F&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=B31275AF3241DB2D&sid=BEBB33B35AAF4DFE&eid=6EAE3EAEEC5D0463&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0