@article{01128753,
title = {The analysis of intergrid transfer operators and multigrid methods for nonconforming finite elements.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {6},
year = {1997},
pages = {78-96},
zbl = {0890.65126},
language = {en},
url = {http://dml.mathdoc.fr/item/01128753}
}
Chen, Zhangxin. The analysis of intergrid transfer operators and multigrid methods for nonconforming finite elements.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 6 (1997) pp. 78-96. http://gdmltest.u-ga.fr/item/01128753/