UVicSpace

Browsing by Subject "invertibility preserving maps"

Browsing by Subject "invertibility preserving maps"

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  • Sourour, A.R. (2009-09-02)
    For Banach spaces X and Y, we show that every unital bijective invertibility-preserving linear map between L(X) and L(Y) is a Jordan isomorphism. The same conclusion holds for maps between CI + K(X) and CI + K(Y).