讨论一类映入球面的满足拟单调不等式的弱调和映射的边界正则性。
The boundary regularity for a class of weakly harmonic maps which maps into sphere and satisfies a quasi monotonicity inequality is discussed.
本文以调和方程为例，研究椭圆外区域上的自然边界无法。
In this paper we discuss the natural boundary element method for harmonic equation in an exterior elliptic domain.
文章还导出了广义调和函数系，并证明了它在平面边界上是一个完备系，可作为权函数系。
Moreover, the paper derives a generalized compatibility function system which is proved a complete system on the boundary of plate, and can be considered as the system of weight function.
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