学术
国际标准刊号：ISSN 1006-432X
国内统一刊号：CN 65-1013
摘 要:
介绍了两个自变量的二阶偏微分方程分类,然后给出了多个自变量的变系数偏微分方程的分类.[著者文摘]
关 键 词:
文章出处:
《喀什师范学院学报》-2006年27卷3期 -6-7页
Journal of Kashgar Teachers College
分 类 号:
文献标识码:
A
文章编号:
1006-432X（2006）03-0006-02
[参考文献]
The Classification of Second-Order Coefficient-Changed Partrial Differential Equation
Maimaitiming Abudukelimu （Department of Mathematics and Physics,Kashgar Teachers College, Kashgar 844007, Xinjiang, China）
Abstract:
The author firstly introduce the classification of second-order partial differential equations involving two variables, and then follows the classification of coeflicient-changed partial defferential equations involving multiple variables.[著者文摘]
Key words:
Second-order coefficient-changed partial differential equations; Characteristic equations; Characteristic curves; Standard form; Differential operator
收稿日期: 2005-06-30
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