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n-widths and optimal interpolation of time- and band-limited functions. (English) Zbl 0418.41018

Optim. Estim. Approx. Theory, Proc. int. Symp., Freudenstadt 1976, 55-68 (1978).

MSC:

41A46 Approximation by arbitrary nonlinear expressions; widths and entropy
41A05 Interpolation in approximation theory

Citations:

Zbl 0378.00010