Autor:	Seyed Hosseini Kamel, Jahangir Cheshmavar
Rok vydání:	2020
Předmět:	Algebra Mathematics::Functional Analysis General Mathematics Multiplication Mathematics
Zdroj:	Filomat. 34:2185-2191
ISSN:	2406-0933 0354-5180
DOI:	10.2298/fil2007185c
Popis:	In this paper, Lambert multipliers acting between Orlicz spaces are characterized based on some properties of conditional expectation operators. We provide a necessary and sufficient condition for the *-multiplication operators to have closed range. Finally, a necessary condition for Fredholmness of these type of operators will be investigated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::60fa2f94fdb1699c648ad92303639332 https://doi.org/10.2298/fil2007185c Zobrazit plný text záznamu