Abstract
The author’s recent attempt to generalize the problem of L1 convergence of trigonometric series to the non-periodic case is finalized here. It can now be said that any known condition which guarantees integrability of the Fourier transform of a function of bounded variation also leads to the L1 convergence of its partial integrals provided that a universal necessary and sufficient condition is added.
| Original language | English |
|---|---|
| Article number | 1 |
| Journal | Results in Mathematics |
| Volume | 78 |
| Issue number | 1 |
| DOIs | |
| State | Published - Feb 2023 |
Bibliographical note
Publisher Copyright:© 2022, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
Keywords
- Fourier transform
- L convergence
- Trigonometric series
- bounded variation
- integrability
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