Remote Access Bulletin of the American Mathematical Society

Bulletin of the American Mathematical Society

ISSN 1088-9485(online) ISSN 0273-0979(print)

 

 

On the approximation of functions by sums of orthonormal functions


Author: Edwin N. Oberg
Journal: Bull. Amer. Math. Soc. 49 (1943), 68-80
DOI: https://doi.org/10.1090/S0002-9904-1943-07851-2
MathSciNet review: 0007935
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DOI: https://doi.org/10.1090/S0002-9904-1943-07851-2