On the strong Cesaro summability of double orthogonal expansions
β Scribed by I. Szalay
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 780 KB
- Volume
- 144
- Category
- Article
- ISSN
- 0022-247X
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π SIMILAR VOLUMES
The paper deals with approximation properties of JAcoBI-FOURIER-expansions in dependence of smoothness properties of the treated functions. Such relations are wellknown for trigonometrical series, we refer to LEINDLER [6], [7], OSKOLKOV [9], SCHMEIS-SER and SICKEL [ll]. In the same way as in the pa
Let O O be the ring of integers in a local field K. We solve an open problem due Ε½ to M. H. Taibleson 1975, ''Math. Notes,'' Vol. 15, Princeton Univ. Press, Prince-. 1 Ε½ . ton, NJ : Suppose f g L O O . Does the Cesaro means of f converge to f almost `Ε½ p p . everywhere if K has characteristic zero?