A Characterization Of U-Ideals In Reflexive Banach Spaces
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ABSTRACT
In this thesis we show the retlexivity of a Banach space, that is spaces embedded in their
biduals.The concept is realized for the case that the canonical embedding into its bidual
is surjective.We characterize u-ideals in Banach spaces having retlexive properties. We
show that u-ideal achieves its norm on closed unit ball and for any retlexive Banach
space X; u-ideal is always a closed ideal. We also show that u-deal contained in
Jacobsonradical is a zero ring.
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APA
(2026). A Characterization Of U-Ideals In Reflexive Banach Spaces. Afribary. Retrieved June 14, 2026, from http://library.afribary.com/works/a-characterization-of-u-ideals-in-reflexive-banach-spaces
MLA
"A Characterization Of U-Ideals In Reflexive Banach Spaces." Afribary, 6 Jun. 2026, http://library.afribary.com/works/a-characterization-of-u-ideals-in-reflexive-banach-spaces. Accessed June 14, 2026.
Chicago
"A Characterization Of U-Ideals In Reflexive Banach Spaces." Afribary (2026). Accessed June 14, 2026. http://library.afribary.com/works/a-characterization-of-u-ideals-in-reflexive-banach-spaces