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Function Algebras and Flows. IV
Paul S. Muhly
Transactions of the American Mathematical Society
Vol. 203 (Mar., 1975), pp. 55-66
Published by: American Mathematical Society
Stable URL: http://www.jstor.org/stable/1997067
Page Count: 12
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The automorphisms of the algebra U of analytic functions associated with a flow (without periodic orbits) are completely determined. This result extends earlier work of Arens who determined the automorphisms of U when the flow is almost periodic. The Choquet boundary of the maximal ideal space of U is also determined under the hypothesis that the flow has no fixed points.
Transactions of the American Mathematical Society © 1975 American Mathematical Society