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来源类型	Article
规范类型	其他
	Reduction theorem and normal forms of linear second order mixed type PDE families in the plane.
	Davydov AA; Thi Diep LT
发表日期	2011
出处	TWMS Journal of Pure and Applied Mathematics 2 (1): 44-53.
出版年	2011
语种	英语
摘要	Normal forms for smooth deformation of germ of characteristic equation of second order partial differential equation being linear with respect to second derivative is found near a point of tangency of characteristic direction with the type change line, when this singular point is nondegenerate and non-resonance.
主题	Advanced Systems Analysis (ASA)
关键词	Implicit differential equation Mixed type equation Normal form Classification
URL	http://pure.iiasa.ac.at/id/eprint/9539/
来源智库	International Institute for Applied Systems Analysis (Austria)
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/129210
推荐引用方式 GB/T 7714	Davydov AA,Thi Diep LT. Reduction theorem and normal forms of linear second order mixed type PDE families in the plane.. 2011.