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Joint hyponormality of Toeplitz pairs

About this Title

Raúl E. Curto and Woo Young Lee

Publication: Memoirs of the American Mathematical Society
Publication Year: 2001; Volume 150, Number 712
ISBNs: 978-0-8218-2653-9 (print); 978-1-4704-0305-8 (online)
DOI: https://doi.org/10.1090/memo/0712
MathSciNet review: 1810770
MSC: Primary 47B20; Secondary 47B35

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Table of Contents

Chapters

  • Introduction
  • 1. Hyponormality of Toeplitz pairs with one coordinate a toeplitz operator with analytic polynomial symbol
  • 2. Hyponormality of trigonometric Toeplitz pairs
  • 3. The gap between 2-hyponormality and subnormality
  • 4. Applications
  • 5. Concluding remarks and open problems