K-单调算子方法及应用

The Method of K-monotone Operator and An Application

本文讨论了稠定的K-单调非线性算子的扩张,在较弱的条件下得到K-单调算子方程广义解的存在性、唯一性和投影法近似可解性的结果,最后应用于不可压缩的粘性流体绕流平板的边界层计算问题,数值效果良好。

In this paper, the method of K-monotone Operator is discussed, and the solvability and the approximation-solvability of K-monotone equations areobtained. The results are applied to the computation for fluid laminar boundary layer over a flat plate.