Abstract
A BMO-estimation for quadratic partial sums of two-dimensional Fourier series is proved from which is derived an almost everywhere exponential summability of quadratic partial sums of double Fourier series.
| Original language | English |
|---|---|
| Pages (from-to) | 105-120 |
| Number of pages | 16 |
| Journal | Constructive Approximation |
| Volume | 40 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Aug 2014 |
| Externally published | Yes |
Keywords
- Almost everywhere convergence
- BMO-space
- Double Fourier series
- Exponential means
- Quadratic partial sums
- Strong summability
ASJC Scopus subject areas
- Analysis
- General Mathematics
- Computational Mathematics