Abstract
AbstractLet Un be the unit polydisc in Cn and let Tn be its distinguished boundary. It is shown that a function f ∈ H∞(Un) is inner if and only if ∣f(Φ)∣ = 1 for all Φ in the maximal ideal space of L∞(Tn). This generalizes a result of Csordas.
Publisher
Cambridge University Press (CUP)
Reference3 articles.
1. A small boundary for H∞ on the polydisc;Range;Proc. Amer. Math. Soc.,1972
2. A note on the Silov boundary and the cluster sets of a class of functions inH ∞
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2 articles.
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