Pinkus A. n-widths in Approximation Theory[M]. Berlin:Springer-Verlag,1985:1-150.
[2]
Temlyakov V N. Approximation of functions with bounded mixed derivative[J]. Tr Mat Inst Akad Nauk SSSR,1986,178:1-112.
[3]
Traub J F, Wasilkowski G W, Wozniakowski H. Infirmation Based Complexity[M]. New York:Academic Press,1988:55-70.
[4]
Traub J F, Wozniakowski H. A General Theory of Optimal Algorithms[M]. New York:Academic Press,1980:5-80.
[5]
Maivorov V E. Widths of spaces, endowed with a Gaussian measure[J]. Russion Acad Sci Dokl Math,1992,45:305-309.
[6]
Maivorov V E. Kolmogorov’s (n,δ)-widths of the spaces of the smooth functions[J]. Russion Acad Sci Sb Math,1994,79:265-279.
[7]
Maivorov V E. Linear widths of functions spaces equipped with the Gaussian measure[J]. J Approx Theory,1994,77:74-88.
[8]
Maivorov V E, Wasilkowski G W. Probabilistic and average linear widths in L∞-norm with respect to r-fold Wiener measure[J]. J Approx Theory,1996,84:31-40.
[9]
Ritter K. Average Case Analysis of Numerical Problems, Lecture Notes in Maths[M]. Berlin:Springer-Verlag,2000:1733.
[10]
Sun Y S. Average n-width of point set in Hilbert space[J]. Chinese Sci Bull,1992,37:1153-1157.
[11]
Sun Y S, Wang C Y. μ-average widths on the Wiener space[J]. J Complexity,1994,10:428-436.
[12]
Sun Y S, Wang C Y. Average error bounds of best approximation of continuons functions on the Wiener space[J]. J Complexity,1995,11:74-104.
[13]
Kuo H H. Gaussian Measure in Banach Space in Lecture Notes in Mathematics[M]. Berlin:Springer-Verlag,1975:463.
[14]
Ledoux M, Talagrand M. Probability in Banach Space[M]. Berlin:Springer-Verlag,1991:23.
