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Nonlinear maps preserving the local spectral subspace |
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| Authors: | Hassane Benbouziane Mustapha Ech-Cherif El Kettani Imane Herrou |
| Affiliation: | Department of Mathematics, Faculty of Sciences DharMahraz Fes, University Sidi Mohammed Ben Abdellah , Fes, Morocco. |
| Abstract: | |
| Keywords: | Local spectral subspace Nonlinear preservers problem rank one operator |