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On the topology of the group of invertible elements

Herbert Schroeder
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Abstract

We give a survey on the homotopy theory of the regular group of Banach algebras with emphasis on the unstable K-Theory of real and complex C*-algebras

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Herbert Schroeder. 1998-10-12. On the topology of the group of invertible elements. https://arxiv.org/abs/math/9810069

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