Uniform algebras over complete valued fieldsTools Mason, Jonathan W. (2012) Uniform algebras over complete valued fields. PhD thesis, University of Nottingham.
AbstractUNIFORM algebras have been extensively investigated because of their importance in the theory of uniform approximation and as examples of complex Banach algebras. An interesting question is whether analogous algebras exist when a complete valued field other than the complex numbers is used as the underlying field of the algebra. In the Archimedean setting, this generalisation is given by the theory of real function algebras introduced by S. H. Kulkarni and B. V. Limaye in the 1980s. This thesis establishes a broader theory accommodating any complete valued field as the underlying field by involving Galois automorphisms and using nonArchimedean analysis. The approach taken keeps close to the original definitions from the Archimedean setting.
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