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Hyponormality conjecture for Cesàro matrices of positive integer order
Let $N>4$ be a positive integer. The Cesàro matrix $C(N)$ has entries … and define the diagonal operator … Hyponormality conjecture for Cesàro matrices. The operator $C(N)$ is boun…
Conjectureopencesaro-matrices hyponormality operator-theoryarXiv posted 2 days ago

Hyponormality conjecture for Cesàro matrices of positive integer order