Basic topological and geometric properties of Cesáro-Orlicz spaces

Necessary and sufficient conditions under which the Cesàro-Orlicz sequence space CESø is nontrivial are presented. It is proved that for the Luxemburg norm, Cesàro-Orlicz spaces cesø have the Fatou property. Consequently, the spaces are complete. It is also proved that the subspace of order continuo...

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Bibliographic Details
Main Authors: Cui Y., Hudzik H., Petrot N., Suantai S., Szymaszkiewicz A.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-29044432840&partnerID=40&md5=a34936a06e5f7549f37252a6866f3e26
http://cmuir.cmu.ac.th/handle/6653943832/4935
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Institution: Chiang Mai University
Language: English
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Summary:Necessary and sufficient conditions under which the Cesàro-Orlicz sequence space CESø is nontrivial are presented. It is proved that for the Luxemburg norm, Cesàro-Orlicz spaces cesø have the Fatou property. Consequently, the spaces are complete. It is also proved that the subspace of order continuous elements in cesø can be defined in two ways. Finally, criteria for strict monotonicity, uniform monotonicity and rotundity (= strict convexity) of the spaces ces ø are given.