共 12 条
[1]
BOMAN J, 1976, C MATH SOC J BOLYAI, P175
[2]
CIESIELSKI Z, 1977, APPROXIMATION THEORY, P397
[3]
DEBOOR C, 1978, APPLIED MATH SCI SER
[4]
DEVORE RA, 1972, LECTURE NOTES MATH, V293
[7]
PROBLEM OF DEVORE, R
[J].
CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES,
1974, 17 (01)
:39-44
[8]
Schumaker L. L., 1981, SPLINE FUNCTIONS BAS
[9]
SHARPLEY RC, 1984, AMS PUBLICATION, P341
[10]
Stein E. M., 1970, SINGULAR INTEGRAL DI