Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4673150 | Indagationes Mathematicae | 2013 | 25 Pages |
Abstract
We prove that for infinite compact planar sets K with big complementary components the algebras P(K),R(K),A(K) (and C(K)) as well as the Sarason algebra Hâ+C on the unit circle are quasi pre-Bézout rings that do not have the Bézout property. It is also shown that for a compact Hausdorff space X the real algebra C(X,Ï) has the pre-Bézout property, but that surprisingly, C(X,Ï) may be a Bézout-ring without X being an F-space. We also present several classes of rings of holomorphic functions in several complex variables that do not have the Bézout property.
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Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Raymond Mortini, Rudolf Rupp,