de

BiBTeX

@article{57958,
author = {Hackbusch, Wolfgang and Mittelmann, Hans D.},
title = {{On multi-grid methods for variational inequalities}},
doi = {10.1007/BF01400918},
journal = {Numerische Mathematik},
pages = {65--76},
year = {1983},
volume = {42},
number = {1},
issn = {0945-3245},
institution = {{Max Planck Institute for Mathematics in the Sciences}},
}