K. Bickel

collaborators

2 papers

math.CV2017

Compressions of the Shift on the Bidisk and their Numerical Ranges

Kelly Bickel, Pamela Gorkin

We consider two-variable model spaces associated to rational inner functions $Θ$ on the bidisk, which always possess canonical $z_{2}$ -invariant subspaces $S_{2} .$ A particul…

math.CA2016

Characterizations of $A_{2}$ Matrix Power Weights

Kelly Bickel, Katherine Lunceford, Naba Mukhtar

In the scalar setting, the power functions $∣ x ∣^{γ}$ , for $- 1 < γ < 1$ , are the canonical examples of $A_{2}$ weights. In this paper, we study two types of power functions in the matrix…

Compressions of the Shift on the Bidisk and their Numerical Ranges

Characterizations of A2​ Matrix Power Weights

Characterizations of $A_{2}$ Matrix Power Weights