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Embeddings between weighted Copson and Cesaro function spaces
- 1.0481811 - MÚ 2018 RIV CZ eng J - Článek v odborném periodiku
Gogatishvili, Amiran - Mustafayev, R.Ch. - Ünver, T.
Embeddings between weighted Copson and Cesaro function spaces.
Czechoslovak Mathematical Journal. Roč. 67, č. 4 (2017), s. 1005-1132. ISSN 0011-4642. E-ISSN 1572-9141
Grant CEP: GA ČR GA13-14743S
Institucionální podpora: RVO:67985840
Klíčová slova: Cesaro and Copson function spaces * embedding * iterated Hardy inequalities
Obor OECD: Pure mathematics
Impakt faktor: 0.340, rok: 2017
https://link.springer.com/article/10.21136/CMJ.2017.0424-16
In this paper, characterizations of the embeddings between weighted Copson function spaces Cop_(p_1,q_1)(u_1, v_1) and weighted Cesaro function spaces Ces_(p_2,q_2)(u_2, v_2) are given.The most innovative part consists of the fact that possibly different parameters p_1 and p_2 and possibly different inner weights v_1 and v_2 are allowed. The proof is based on the combination of duality techniques with estimates of optimal constants of the embeddings between weighted Cesaro and Copson spaces and weighted Lebesgue spaces, which reduce the problem to the solutions of iterated Hardy-type inequalities.
Trvalý link: http://hdl.handle.net/11104/0277286
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