一类高阶方程的基本解与解的中量定理  

The Elementary Solution and the Mean Value Theorem of the Solution for a Higher Order Partial Differential Equation

作　　者：凌岭[1] 

机构地区：[1]西北大学数学系

出　　处：《西北大学学报（自然科学版）》1990年第3期1-8,共8页Journal of Northwest University（Natural Science Edition）

基　　金：国家自然科学资助的课题.

摘　　要：本文主要讨论一类四阶方程,首先通过特征角面函数构造基本解,而后运用基本公式、基本解讨论此类方程的解的中量性质。This paper mainly decusses a certain partial differential equation for the fourth order, first and foremost constructs the elementary solution through the medium of the characteristic conoid function,and next to descusses the mean value properties of solutions for this equation by means of the fundamental formular and the elementary solution.

关 键 词：高阶方程 基本解 中量定理 

分 类 号：O175.2[理学—数学]