Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4615584 | Journal of Mathematical Analysis and Applications | 2015 | 29 Pages |
Abstract
To a representation of ON (the Cuntz algebra with N generators) we associate a projection valued measure and we study the case when this measure has atoms. The main technical tool are the spaces invariant for all the operators Siâ. We classify the purely atomic representations and find when such representations are permutative. Applications include: wavelet representations, representations generated by finitely correlated states, representation associated to Hadamard triples (or fractal spectral measures) and representations associated to generalized Walsh bases.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Dorin Ervin Dutkay, John Haussermann, Palle E.T. Jorgensen,