Infinitesimal Classification of Systems of Two First Order Partial Differential Equations in Two Variables

被引:0
作者
S. V. Duzhin
机构
[1] St.Petersburg Department of the Steklov Mathematical Institute,
关键词
Differential Equation; Partial Differential Equation; Local Change; Natural Action; Order Partial Differential Equation;
D O I
10.1023/B:JOTH.0000008738.73271.8e
中图分类号
学科分类号
摘要
Systems of two first order PDE with respect to two functions of two variables are considered. A classification of symbols of such systems with respect to the natural action of the group of local changes of dependent and independent variables is given. Bibliography: 6 titles.
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页码:30 / 34
页数:4
相关论文
共 2 条
[1]  
Goldshmidt H.(1967)Integrability criteria for systems of nonlinear partial differential equations J. Differential Geometry 1 269-307
[2]  
Arnol'd V. I.(1967)On a characteristic class entering the quantization condition Funkts. Analiz Prilozh. 1 1-14