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轉(zhuǎn)換比率:金額 X 10=金幣數(shù)量, 例100元=1000金幣 | 論文字?jǐn)?shù):4342 | ![]() | |
折扣與優(yōu)惠:團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘要 本文應(yīng)用輔助方程方法研究了一個(gè)變系數(shù)Kadomtsev–Petviashvili(KP)方程,獲得了六組指數(shù)函數(shù)類(lèi)的精確解,在不同的參數(shù)條件下,每一組解都能化為一些孤波解和周期波解. 關(guān)鍵詞:輔助方程法;指數(shù)函數(shù)法;齊次平衡原則;精確解;Riccati方程;變系數(shù)Kadomtsev–Petviashvili(KP)方程
ABSTRACT In this paper, a variable coefficient Kadomtsev–Petviashvili(KP)equation is investigated. Auxiliary equation method are used to determine six families of exact solutions of exp-function type for this equation. Under different parametric conditions, every family of solution can be reduced to some solitary wave solutions and periodic wave solutions. Keywords: Auxiliary equation method;Exp-function method;Homogeneous balance principle;Exact solution;Riccati equation;Variable coefficient Kadomtsev Petviash-vili(KP)equation
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