Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4614165 | Journal of Mathematical Analysis and Applications | 2016 | 17 Pages |
Abstract
We characterize Lipschitz morphisms between quantum compact metric spaces as those *-morphisms which preserve the domain of certain noncommutative analogues of Lipschitz seminorms, namely lower semi-continuous Lip-norms. As a corollary, lower semi-continuous Lip-norms with a shared domain are in fact equivalent. We then note that when a family of lower semi-continuous Lip-norms are uniformly equivalent, then they give rise to totally bounded classes of quantum compact metric spaces, and we apply this observation to several examples of perturbations of quantum metric spaces. We also construct the noncommutative generalization of the Lipschitz distance between quantum compact metric spaces.
Keywords
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Physical Sciences and Engineering
Mathematics
Analysis
Authors
Frédéric Latrémolière,