William T. Ross

most citedThe Norm of a Truncated Toeplitz Operator

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

math.FA2009★ 1 cited

The Norm of a Truncated Toeplitz Operator

Stephan Ramon Garcia, William T. Ross

We prove several lower bounds for the norm of a truncated Toeplitz operator and obtain a curious relationship between the $H^{2}$ and $H^{\infty}$ norms of functions in model spaces.

math.FA2009

Truncated Toeplitz Operators: Spatial Isomorphism, Unitary Equivalence, and Similarity

Joseph A. Cima, Stephan Ramon Garcia, William T. Ross +1

A truncated Toeplitz operator is the compression $A_ϕ:\K_Θ \to \K_Θ$ of a Toeplitz operator $T_{ϕ} : H^{2} \to H^{2}$ to a model space $\K_Θ := H^2 \ominus ΘH^2$. For $Θ$ inner, let $\T_Θ$…