Yuqing Liu, Deng-yuan Chen, Chao Hu
Abstract
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A negative KdV-mKdV hierarchy is presented through the KdV-mKdV operator. The generalized Wronskian solution to the negative KdV-mKdV equation is obtained. Some soliton-like solutions and a complexiton solution are presented explicitly as examples.
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A negative KdV-mKdV hierarchy is presented through the KdV-mKdV operator. The generalized Wronskian solution to the negative KdV-mKdV equation is obtained. Some soliton-like solutions and a complexiton solution are presented explicitly as examples.
Key concepts: Wronskian, Korteweg–de Vries equation, Soliton, Operator (biology), Hierarchy, KdV hierarchy, Mathematics, Mathematical physics