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arXiv · 1910.08383

The Jiang-Su algebra is strongly self-absorbing revisited

André Schemaitat
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Abstract

We give a shorter proof of the fact that the Jiang-Su algebra is strongly self-absorbing. This is achieved by introducing and studying so-called unitarily suspended endomorphisms of generalized dimension drop algebras. Along the way we prove uniqueness and existence results for maps between dimension drop algebras and UHF-algebras.

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André Schemaitat. 2019-10-18. The Jiang-Su algebra is strongly self-absorbing revisited. https://arxiv.org/abs/1910.08383

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