Zentralblatt MATH

Publications of (and about) Paul Erdös
Zbl.No:  060.17804
Autor:  Erdös, Pál
Title:  On the convergence of trigonometric series. (In English)
Source:  J. Math. Phys. 22, 37-39 (1943).
Review:  Aus sum \rhok2 < oo und einer einfachen Bedingung über die nk folgt, daß sum \rhok \cos nk x fast überall konvergiert.
Reviewer:  K.Zeller
Classif.:  * 42A20 42A20
Index Words:  approximation and series expansion

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