@article{GDZPPN002198169,
title = {Nonlinear elliptic boundary value problems versus their finite difference approximations: numerically irrelevant solutions.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {329},
year = {1981},
pages = {74-117},
zbl = {0449.65071},
url = {http://dml.mathdoc.fr/item/GDZPPN002198169}
}
Schmitt, K.; Peitgen, H.O.; Saupe, D. Nonlinear elliptic boundary value problems versus their finite difference approximations: numerically irrelevant solutions.. Journal für die reine und angewandte Mathematik, Tome 329 (1981) pp. 74-117. http://gdmltest.u-ga.fr/item/GDZPPN002198169/