Toeplitzcomposition C ∗ -algebras

@inproceedings{KRIETE2008ToeplitzcompositionC,
  title={Toeplitzcomposition C ∗ -algebras},
  author={THOMAS L. KRIETE},
  year={2008}
}
  • THOMAS L. KRIETE
  • Published 2008
Let ζ and η be distinct points on the unit circle and suppose that φ is a linear-fractional self-map of the unit disk D, not an automorphism, with φ(ζ) = η. We describe the C-algebra generated by the associated composition operator Cφ and the shift operator, acting on the Hardy space on D.