Geodesic
Inclusion of the roots of a polynomial based on Gerschgorin's theorem.
Numerische Mathematik, Tome 59 (1991) no. 8, pp. 349-360.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : companion matrix, Gerschgorin's theorem, inclusion of the roots of a polynomial 
@article{NUMA_1991__59_8_133554,
     author = {C. Carstensen},
     title = {Inclusion of the roots of a polynomial based on {Gerschgorin's} theorem.},
     journal = {Numerische Mathematik},
     pages = {349--360},
     publisher = {mathdoc},
     volume = {59},
     number = {8},
     year = {1991},
     zbl = {0726.65053},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133554/}
}
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C. Carstensen. Inclusion of the roots of a polynomial based on Gerschgorin's theorem.. Numerische Mathematik, Tome 59 (1991) no. 8, pp. 349-360. http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133554/