Hostname: page-component-cd9895bd7-gxg78 Total loading time: 0 Render date: 2024-12-24T01:59:22.491Z Has data issue: false hasContentIssue false

Functions Belonging to a Dirichlet Subalgebra of the Disk Algebra

Published online by Cambridge University Press:  20 November 2018

Bruce Lund*
Affiliation:
Mathematics Department, University of New Brunswick, Fredericton, New Brunswick, Canada
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Browder and Wermer in [2] give a method for constructing Dirichlet subalgebras of the disk algebra. In this note we show that these Dirichlet algebras do not contain any non-constant functions which satisfy a Lipschitz-one condition on a subinterval of the unit circle.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1975

References

1. Blumenthal, R. G., Maximality in function algebras, Canad. J. Math. 22 (1970), 1002-1004.Google Scholar
2. Browder, A. and Wermer, J., A method of constructing Dirichlet algebras, Proc. Amer. Math. Soc. 15 (1964), 546-552.Google Scholar
3. Duren, P. L., Theory of Hp Spaces, Academic Press, New York, 1970.Google Scholar
4. Hoffman, K., Banach Spaces of Analytic Functions, Prentice-Hall, Englewood Cliffs, N.J., 1962.Google Scholar
5. Serrin, J. and Varberg, D. E., A general chain rule for derivatives and the change of variables formula for the Lebesgue integral, Amer. Math. Monthly 76 (1969), 514-520.Google Scholar
6. Stout, E. L., The Theory of Uniform Algebras, Bogden and Quigley, Tarrytown on Hudson, N.Y., (1971).Google Scholar