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arxiv: math/0607307 · v2 · submitted 2006-07-13 · 🧮 math.CV · math.FA

A note on composition operators on Hardy spaces of the polydisk

classification 🧮 math.CV math.FA
keywords compositioncompactnessoperatorsboundedcharacterizecoincidescompacthardy
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In this work, we prove that weak compactness of composition operator on $H^{1}(U^{n})$ coincides with its compactness. We also characterize bounded and compact composition operators on $H^{1}(U^{n}).$\

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