Reconstruction of the Berger measure when the core is of tensor form

Raul E. Curto, Sang Hoon Lee, Jasang Yoon

Let ${\mathfrak{H}}_0$ denote the class of commuting pairs of subnormal operators on Hilbert space, and let $\mathcal{TC}:=\{\mathbf{T}\in \mathfrak{% H}_{0}:c(\mathbf{T)}$ is of t…