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20172024
most citedEquivalence after extension and Schur coupling do not coincide, on essentially incomparable Banach spaces

3 citations · 3 across the 4 of their papers we have counts for

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math.FA2024

A Toeplitz-like operator with rational matrix symbol having poles on the unit circle:\ Matrix representation and spectral analysis

G. J. Groenewald, S. ter Horst, J. Jaftha +1

In this paper we consider a class of unbounded Toeplitz operators with rational matrix symbols that have poles on the unit circle and employ state space realization techniques from…