On Banach lattices with Levi norms
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Abstract:
Schmidt proved that an operator $T$ from a Banach lattice $E$ into a Banach lattice $G$ with property $(P)$ is order bounded if and only if its adjoint is order bounded, and in this case $T$ satisfies $\left \Vert \left \vert T\right \vert \right \Vert =\left \Vert \left \vert T^{\prime }\right \vert \right \Vert$. In the present paper the result is generalized to Banach lattices with Levi-Fatou norm serving as range, and some characterizations of Banach lattices with a Levi norm are given. Moreover, some characterizations of Riesz spaces having property $(b)$ are also obtained.References
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Additional Information
- Birol Altin
- Affiliation: Department of Mathematics, Faculty of Science and Arts, Gazi University, 06500, Teknikokullar, Ankara, Turkey
- Email: birola@gazi.edu.tr
- Received by editor(s): January 25, 2005
- Received by editor(s) in revised form: June 22, 2005, July 18, 2005, and October 25, 2005
- Published electronically: September 18, 2006
- Communicated by: N. Tomczak-Jaegermann
- © Copyright 2006 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 135 (2007), 1059-1063
- MSC (2000): Primary 46A40; Secondary 47B65
- DOI: https://doi.org/10.1090/S0002-9939-06-08536-4
- MathSciNet review: 2262906