A general method for constructing essential uniform algebras
A general method for constructing essential uniform algebras
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DOI:
10.4064/sm170907-23-2
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发表时间:
2015-12
影响因子:
0.8
通讯作者:
J. Feinstein;Alexander J. Izzo
中科院分区:
文献类型:
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作者:
J. Feinstein;Alexander J. Izzo
A general method for constructing essential uniform algebras with prescribed properties is presented. Using the method, the following examples are constructed: an essential, natural, regular uniform algebra on the closed unit disc; an essential, natural counterexample to the peak point conjecture on each manifold of dimension at least three; and an essential, natural uniform algebra on the unit sphere in C^3 containing the ball algebra and invariant under the action of the 3-torus. These examples show that a smoothness hypothesis in some results of Anderson and Izzo cannot be omitted.