共 24 条
[1]
Anselone P. M., 1971, Collectively compact operator approximation theory and applications to integral equations
[3]
Atkinson K., 1992, J. Int. Eqns. Appl., V4, P15
[4]
Atkinson K.E., 1991, 10 U IOW
[6]
DEMKO S, 1976, THEORY APPROXIMATION, P146
[7]
DEVORE RA, 1976, APPROXIMATION THEORY, V2, P117