@article{GDZPPN001175572,
title = {Exact Bounds for the Solution Branches of Nonlinear Eigenvalue Problems.},
journal = {Numerische Mathematik},
volume = {35},
year = {1980},
pages = {29-40},
zbl = {0403.65023},
url = {http://dml.mathdoc.fr/item/GDZPPN001175572}
}
Sprekels, J. Exact Bounds for the Solution Branches of Nonlinear Eigenvalue Problems.. Numerische Mathematik, Tome 35 (1980) pp. 29-40. http://gdmltest.u-ga.fr/item/GDZPPN001175572/