Contributions To Fourier Analysis
A. Zygmund
In the theory of convergence and summability whether for ordinary Fourier series or other expansions emphasis is placed on the phenomenon of localization whenever such occurs, and in the present paper a certain aspect of this phenomenon will be studied for the problem of best approximation as well.
Ссылка удалена правообладателем
----
The book removed at the request of the copyright holder.
