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Slice Maps and Multipliers of Invariant Subspaces
Published online by Cambridge University Press: 20 November 2018
Abstract
Let be the closed bidisc and T2 be its distinguished boundary. For
be a slice map, that is,
and
Then ker Φαβ is an invariant subspace, and it is not difficult to describe ker Φαβ and
In this paper, we study the set
of all multipliers for an invariant subspace M such that the common zero set of M contains that of ker Φαβ.
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- Copyright © Canadian Mathematical Society 1996
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