Isometric equivalence of certain operators on Banach spaces (Q866831)

A pair of operators on a Banach space \(X\) are isometrically equivalent if they are intertwined by a surjective isometry of \(X\). In the present paper, the isometric equivalence problem for pairs of operators on specific types of Banach spaces is investigated. In particular, weighted shifts on symmetric sequence spaces, elementary operators acting on an ideal of Hilbert space operators, and composition operators on a Bloch space are studied.