author = {Hackbusch, Wolfgang and Khoromskij, Boris N. and Kriemann, Ronald},
title = {{Direct Schur complement method by hierarchical matrix techniques}},
series = {Lecture notes in computational science and engineering},
volume = {40},
doi = {10.1007/3-540-26825-1\_61},
booktitle = {Domain decomposition methods in science and engineering : [Proceedings of the 15th
international conference on domain decomposition methods, Berlin, 2003]},
editor = {Kornhuber, Ralf and Hoppe, Ronald H. W. and Périaux, Jacques and Pironneau, Olivier. and Widlund, Olof B. and Xu, Jinchao},
publisher = {Springer},
address = {Berlin [u.a.]},
year = {2005},
pages = {581--588},isbn={3-540-22523-4},
institution = {{Max Planck Institute for Mathematics in the Sciences}},