Interpolating sequences in the spectrum of 𝐻^{∞} I

Mortini, Raymond

doi:10.1090/S0002-9939-99-05161-8

Interpolating sequences in the spectrum of $H^\infty$ I
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Proc. Amer. Math. Soc. 128 (2000), 1703-1710 Request permission

Abstract:

We show that a sequence of trivial points in $M(H^{\infty })$ is interpolating if and only if it is discrete. This answers a question of K. Izuchi. We also give a sufficient topological condition for a sequence of nontrivial points to be interpolating.

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