Geodesic
Linear Maps Preserving Matrices of Local Spectral Radius Zero at a Fixed Vector
Canadian journal of mathematics, Tome 71 (2019) no. 4, pp. 749-771

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DOI

In this paper, we characterize linear maps on matrix spaces that preserve matrices of local spectral radius zero at some fixed nonzero vector.
DOI : 10.4153/CJM-2018-017-0
Mots-clés : linear preserver, local spectrum, local spectral radius, matrix 
Bourhim, Abdellatif; Costara, Constantin. Linear Maps Preserving Matrices of Local Spectral Radius Zero at a Fixed Vector. Canadian journal of mathematics, Tome 71 (2019) no. 4, pp. 749-771. doi: 10.4153/CJM-2018-017-0
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     author = {Bourhim, Abdellatif and Costara, Constantin},
     title = {Linear {Maps} {Preserving} {Matrices} of {Local} {Spectral} {Radius} {Zero} at a {Fixed} {Vector}},
     journal = {Canadian journal of mathematics},
     pages = {749--771},
     year = {2019},
     volume = {71},
     number = {4},
     doi = {10.4153/CJM-2018-017-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2018-017-0/}
}
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