Abstract
Zhizhiashvili proved sufficient condition for the Cesáro summability by negative order of N-multiple trigonometric Fourier series in the space Lp, 1 ≤ p ≤ ∞. In this paper we show that this condition cannot be improved.
Original language | English |
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Article number | 86 |
Journal | Journal of Inequalities in Pure and Applied Mathematics |
Volume | 7 |
Issue number | 3 |
Publication status | Published - 2006 |
Externally published | Yes |
Keywords
- Cesáro means
- Summability
- Trigonometric system
ASJC Scopus subject areas
- General Mathematics
- Applied Mathematics