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arXiv · 0711.2856

Lifting of nilpotent contractions

Tatiana Shulman
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Abstract

It is proved that that every nilpotent contraction in a quotient C*-algebra can be lifted to a nilpotent contraction. As a consequence we get that the universal C*-algebra generated by a nilpotent contraction is projective. This answers the question posed by T. Loring.

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Tatiana Shulman. 2007-12-02. Lifting of nilpotent contractions. https://doi.org/10.1112/blms%2Fbdn084

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