A Banach space on which there are few operators

Saharon Shelah, Juris Steprāns

Source record

Source: Crossref

Published: Sep 1, 1988

DOI: 10.1090/s0002-9939-1988-0958051-9

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Source abstract

It is shown that there is a nonseparable Banach space on which every operator has the form S + ρ I S + \rho I where ρ \rho is a scalar and S S is an operator with separable range.

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