A generalization of the Riesz–Fischer theorem and linear summability methods
✍ Scribed by B. Brive; C. Finet; G.E. Tkebuchava
- Book ID
- 113681694
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 196 KB
- Volume
- 164
- Category
- Article
- ISSN
- 0021-9045
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📜 SIMILAR VOLUMES
of Denton (Texas) (Eingegangen am 4.6. 1971) ## 1. Definitions Let a, be a giveninfinite series and let A, = il (n) be a positive inonotonic function of n tending t o infinity with n. We write The series z c n , i s said to he summable (R, An, r ) , r 2 0, t o sum s, if A > ( w ) / w ' --+ s, as
Let C p be the collection of real-valued functions f defined on E &p such that f is uniformly continuous on bounded subsets of Then C is a complete countably normed space equipped with the family [&}& , p : p=1, 2, 3, ...] of norms. In this paper it is shown that to every bounded linear functional