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Weak infinite products of Blaschke products
Authors:Keiji Izuchi
Affiliation:Department of Mathematics, Niigata University, Niigata 950-2181, Japan
Abstract:

We study weak infinite products for sequences of Blaschke products. Using properties of these functions, $F_sigma$-subsets of zero sets of functions in $H^infty + C$ are studied. An affirmative answer is given to a problem on prime ideals of $H^infty + C$ posed by Gorkin and Mortini.

Keywords:
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