线性算子σ(L~∞,L~1)逼近的Korovkin定理

周定轩

KOROVKIN THEOREM OF APPROXIMATION BY LINEAR POSITIVE OPERATORS IN SPACE L~∞ WITH TOPOLOGY (L~∞, L~1)

ZHOU DINGXUAN

应用数学学报 . 1997, (3): 0 -0 . DOI: 10.12387/C1997076