高阶椭圆型方程第一边值问题的奇摄动(Ⅱ)

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Singular Perturbation of First Boundary Value Problem for Higher Order Elliptic Equations (Ⅱ)

摘要: 本文研究含双参数的高阶椭圆型方程第一边值问题的奇摄动,得到包含两个形式参数的渐近解表达式,并对余项进行估计,拓广了文[2]、[3]的结果.

Abstract: In this paper we discuss singular perturbations of first boundary value problem for higher order elliptic equations of two parameter and obtain the asymptotic expression for the formal solution containing two-parameter.

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