The roots of a polynomial depend continuously on its coefficients.
Naulin, Raúl ; Pabst, Carlos
Revista Colombiana de Matemáticas, Tome 28 (1994), p. 35-37 / Harvested from The Electronic Library of Mathematics
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Publié le : 1994-01-01
EUDML-ID : urn:eudml:doc:118631 
@article{00714616,
     title = {The roots of a polynomial depend continuously on its coefficients.},
     journal = {Revista Colombiana de Matem\'aticas},
     volume = {28},
     year = {1994},
     pages = {35-37},
     zbl = {0819.12002},
     language = {en},
     url = {http://dml.mathdoc.fr/item/00714616}
}

Naulin, Raúl; Pabst, Carlos. The roots of a polynomial depend continuously on its coefficients.. Revista Colombiana de Matemáticas, Tome 28 (1994) pp. 35-37. http://gdmltest.u-ga.fr/item/00714616/