@article{b465a2c949534e82950ddaa3bb484104,
title = "Condition Numbers of Approximate Schur Complements in Two- and Three-Dimensional Discretizations on Hierarchically Ordered Grids",
keywords = "Approximate Schur complement preconditioners, Hierarchical orderings, Incomplete factorization",
author = "Kraus, {J. K.} and Brand, {C. W.}",
year = "2000",
month = jan,
day = "1",
doi = "10.1007/s006070070016",
language = "English",
volume = "65.2000",
pages = "135--154",
journal = "Computing",
issn = "0010-485X",
publisher = "Springer",
number = "2",
}