Thomas L. Kriete

most citedToeplitz-Composition C*-Algebras

36 citations · 37 across the 4 of their papers we have counts for

collaborators

4 papers

math-ph2018

The Howland - Kato Commutator Problem

Ira Herbst, Thomas L. Kriete

We investigate the following problem: For what $f$ and $g$ is the commutator $i [f (P), g (Q)]$ positive when $f$ and $g$ are bounded measurable functions? This problem originated in w…

math.FA2006

Composition operators within singly generated composition C*-algebras

Thomas Kriete, Barbara MacCluer, Jennifer Moorhouse

Let $ϕ$ be a linear-fractional self map of the open unit disk, not an automorphism, such that $ϕ (ζ) = η$ for distinct points $ζ, η$ in the unit circle. We consider the question of whi…

math.FA2006★ 1 cited

Linear relations in the Calkin algebra for composition operators

Thomas Kriete, Jennifer Moorhouse

We consider this and related questions: When is a finite linear combination of composition operators, acting on the Hardy space or the standard weighted Bergman spaces on the unit…

math.OA2006★ 36 cited

Toeplitz-Composition C*-Algebras

Thomas L. Kriete, Barbara D. MacCluer, Jennifer L. Moorhouse

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…