12 citations · 12 across the 3 of their papers we have counts for
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math.OA2008
A note on spectral triples and quasidiagonality
Adam Skalski, Joachim Zacharias
Spectral triples (of compact type) are constructed on arbitrary separable quasidiagonal C*-algebras. On the other hand an example of a spectral triple on a non-quasidiagonal algebr…
math.OA2007★ 12 cited
Poisson transform for higher-rank graph algebras and its applications
Adam Skalski, Joachim Zacharias
Higher-rank graph generalisations of the Popescu-Poisson transform are constructed, allowing us to develop a dilation theory for higher rank operator tuples. These dilations are jo…
math.OA2007
Wold decomposition for representations of product systems of C*-correspondences
Adam Skalski, Joachim Zacharias
Higher-rank versions of Wold decomposition are shown to hold for doubly commuting isometric representations of product systems of C*-correspondences over N^k, generalising the clas…