On Additive Preservers of Certain Classes of Algebraic Operators
DOI:
https://doi.org/10.17398/Palabras clave:
Algebraic operators, Linear preserver problemsResumen
In this article we provide a complete description of all additive surjective unital maps in the algebra of all bounded linear operators acting on an in nite-dimensional Hilbert space, preserving in both directions the set of non-invertible algebraic operators or the set of invertible algebraic operators.
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