The dual of the compressed shift

Authors

M. C. Câmara
William T. Ross, University of RichmondFollow

DOI

10.4153/S0008439520000260

Abstract

For an inner function u, we discuss the dual operator for the compressed shift P_uS∣_Ku, where K_u is the model space for u. We describe the unitary equivalence/similarity classes for these duals as well as their invariant subspaces.

Document Type

Article

Publication Date

4-17-2020

Publisher Statement

Copyright © 2020, Cambridge University Press.

DOI: https://doi.org/10.4153/S0008439520000260

The definitive version is available at: https://www.cambridge.org/core/journals/canadian-mathematical-bulletin/article/dual-of-the-compressed-shift/4D3DCD47D084D361066810909E95AC0D

Recommended Citation

Câmara MC, Ross WT, "The Dual of the Compressed Shift." Canadian Mathematical Bulletin 64, 1 (2021): 98-111. doi:10.4153/S0008439520000260