On the Laplace invariants of a fourth-order equation

被引：0
|
作者：
A. N. Mironov
机构：
[1] Elabuga State Pedagogical University,
来源：
Differential Equations | 2009年 / 45卷
关键词：
Group Analysis; Function Factor; Invariance Principle; Equivalence Transformation; Determine Equation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We construct the Laplace invariants of the Bianchi equation with four independent variables and obtain determining equations expressed in terms of these invariants.
引用
收藏
页码：1168 / 1173
页数：5
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