摘要 This paper considers the PE symmetric extensions

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論文資訊

• 類型：已發表論文
• 日期：2009

摘要

This paper considers the PE-symmetric extensions of the equations examined by Cooper, Shepard and Sodano. From the 縮放律 properties of the PT-symmetric equations a general theorem relating the energy, momentum and velocity of any solitary-wave solution of the generalized KdV equation is derived. We also discuss the stability of the compacton solution as a function of the parameters affecting the 非線性ities.

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