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On structure of discrete Muchenhoupt and discrete Gehring classes.
- Source :
-
Journal of Inequalities & Applications . 10/16/2020, Vol. 2020 Issue 1, pN.PAG-N.PAG. 1p. - Publication Year :
- 2020
-
Abstract
- In this paper, we study the structure of the discrete Muckenhoupt class A p (C) and the discrete Gehring class G q (K) . In particular, we prove that the self-improving property of the Muckenhoupt class holds, i.e., we prove that if u ∈ A p (C) then there exists q < p such that u ∈ A q (C 1) . Next, we prove that the power rule also holds, i.e., we prove that if u ∈ A p then u q ∈ A p for some q > 1 . The relation between the Muckenhoupt class A 1 (C) and the Gehring class is also discussed. For illustrations, we give exact values of the norms of Muckenhoupt and Gehring classes for power-low sequences. The results are proved by some algebraic inequalities and some new inequalities designed and proved for this purpose. [ABSTRACT FROM AUTHOR]
- Subjects :
- *MATHEMATICAL equivalence
Subjects
Details
- Language :
- English
- ISSN :
- 10255834
- Volume :
- 2020
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Inequalities & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 146494906
- Full Text :
- https://doi.org/10.1186/s13660-020-02497-4