共 13 条
[1]
BACOPOULOUS A, 1972, PAC J MATH, V40, P1
[2]
Cheney E. W., 1966, INTRO APPROXIMATION
[3]
Cline A. K., 1973, Journal of Approximation Theory, V8, P160, DOI 10.1016/0021-9045(73)90025-7
[4]
Henry M. S., 1973, Journal of Approximation Theory, V7, P256, DOI 10.1016/0021-9045(73)90070-1
[5]
HENRY MS, 1970, J APPROX THEORY, V3, P59
[6]
HENRY MS, 1972, LECTURE NOTES MATH, V333, P144
[10]
OLSON DE, 1969, THESIS U UTAH