Proceedings of the American Mathematical Society

Author(s): H. Hudzik; A. Kaminska; M. Mastylo
Journal: Proc. Amer. Math. Soc. 130 (2002), 1645-1654.
MSC (1991): Primary 46B10, 46E30
Posted: January 25, 2002
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Abstract: A description of the Köthe dual of the Orlicz-Lorentz space $\Lambda_{\varphi, w}$ generated by an Orlicz function $\varphi$ and a regular weight function

is presented. It is also shown that in the case of separable Orlicz-Lorentz spaces the regularity condition on

is necessary and sufficient for the coincidence of the Banach dual space with the described Köthe dual space.

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H. Hudzik
Affiliation: Faculty of Mathematics and Computer Science, A. Mickiewicz University, Matejki 48/49, 60-769 Poznan, Poland and Institute of Mathematics, Poznan University of Technology, Piotrowo 3a, 60-965 Poznan, Poland
Email: hudzik@amu.edu.pl

A. Kaminska
Affiliation: Department of Mathematical Sciences, The University of Memphis, Memphis, Tennessee 38152
Email: kaminska@memphis.edu

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