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A generalization of Hardy's inequality to infinite tensors.
- Source :
-
Georgian Mathematical Journal . Oct2024, Vol. 31 Issue 5, p861-869. 9p. - Publication Year :
- 2024
-
Abstract
- In this paper, we extend Hardy's inequality to infinite tensors. To do so, we introduce Cesàro tensors ℭ , and consider them as tensor maps from sequence spaces into tensor spaces. In fact, we prove inequalities of the form ∥ ℭ x k ∥ t , 1 ≤ U ∥ x ∥ l p k ( k = 1 , 2 ), where x is a sequence, ℭ x k is a tensor, and ∥ ⋅ ∥ t , 1 , ∥ ⋅ ∥ l p are the tensor and sequence norms, respectively. The constant U is independent of x, and we seek the smallest possible value of U. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SEQUENCE spaces
*GENERALIZATION
Subjects
Details
- Language :
- English
- ISSN :
- 1072947X
- Volume :
- 31
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Georgian Mathematical Journal
- Publication Type :
- Academic Journal
- Accession number :
- 180095510
- Full Text :
- https://doi.org/10.1515/gmj-2024-2006