共 26 条
[21]
PIETSCH A, APPROXIMATION SPACES
[22]
Pietsch A., 1978, OPERATOR IDEALS
[23]
PIETSCH A, 1980, WISS Z U JENA, V29
[24]
Triebel H, 1967, INVENT MATH, V4, P275
[26]
1980, MATH NACHR, V95