The essential norm of multiplication operators acting on Orlicz sequence spaces
DOI:
https://doi.org/10.22199/issn.0717-6279-2020-06-0086Keywords:
Multiplication operator, Orlicz sequence spaces, Banach lattice, Essential normAbstract
We calculate the measure of non-compactness or the essential norm of the multiplication operator Mu acting on Orlicz sequence spaces lϕ. As a consequence of our result, we obtain a known criteria for the compactness of multiplication operator acting on lϕ.
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Copyright (c) 2020 Julio César Ramos-Fernández, Margot Salas-Brown
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