@article{GDZPPN001176293,
title = {A Divide and Conquer Method for the Symmetric Tridiagonal Eigenproblem.},
journal = {Numerische Mathematik},
volume = {35},
year = {1980},
pages = {177-196},
zbl = {0431.65022},
url = {http://dml.mathdoc.fr/item/GDZPPN001176293}
}
Cuppen, J.J.M. A Divide and Conquer Method for the Symmetric Tridiagonal Eigenproblem.. Numerische Mathematik, Tome 35 (1980) pp. 177-196. http://gdmltest.u-ga.fr/item/GDZPPN001176293/