singular set function

基本解釋

We discuss the set of regular points and singular points in closed-range of Banach space operator T with the reduced minimum modulus function .
本文討論空間算子閉值域區(qū)域和-正則點和-奇異點，引入算子的約化最小模函數(shù)，用它刻劃算子閉值域區(qū)域，得到與的若干結(jié)構(gòu)表示定理。
It is used by cubic B-spline function to approach boundary unknown and used by singular point method of outside region to set up computational form of spline boundary element method.
文中用三次B樣條函數(shù)來逼近邊界未知量，并且利用域外奇點法建立了樣條邊界元法的計算格式。