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arXiv · 1511.07914

Multiplication operators on weighted Banach spaces of a tree

Robert F. Allen·Isaac Sundberg
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Abstract

We study multiplication operators on the weighted Banach spaces of an infinite tree. We characterize the bounded and the compact operators, as well as determine the operator norm. In addition, we determine the spectrum of the bounded multiplication operators and characterize the isometries. Finally, we study the multiplication operators between the weighted Banach spaces and the Lipschitz space by characterizing the bounded and the compact operators, determine estimates on the operator norm, and show there are no isometries.

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Robert F. Allen, Isaac Sundberg. 2015-11-24. Multiplication operators on weighted Banach spaces of a tree. https://doi.org/10.4134/bkms.b160007

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