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Additive spectrum compressors |
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| Authors: | B. Kuzma |
| Affiliation: | Institute of Mathematics, Physics, and Mechanics, Department of Mathematics, Jadranska 19, 1000 Ljubljana, Slovenia |
| Abstract: | Additive bijections  , which compress the spectrum between two unital, standard operator algebras, are characterized. Applications to local approximate (anti)multiplications are also given. |
| Keywords: | Additive preserver Spectrum Standard operator algebra |
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