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math.FA2001
Tensor algebras, displacement structure, and the Schur algorithm
T. Constantinescu, J. L. Johnson
In this paper we explore the connection between tensor algebras and displacement structure. We describe a scattering experiment in this framework, we obtain a realization of the el…
math.FA2001
A note on noncommutative interpolation
T. Constantinescu, J. L. Johnson
In this paper we formulate and solve Nevanlinna-Pick and Carathéodory type problems for tensor algebras with data given on the N-dimensional operator unit ball of a Hilbert space.…