@Article{ Griebel.Oswald:2011, author = {M. Griebel and P. Oswald}, title = {Greedy and Randomized Versions of the Multiplicative {S}chwarz Method}, annote = {article}, note = {also available as INS Preprint No. 1105}, journal = {Linear Algebra Appl.}, volume = {437}, pages = {1596--1610}, inspreprintnum= {1105}, year = {2012}, pdf = {http://wissrech.ins.uni-bonn.de/research/pub/griebel/GSASsubmissionLAA_preprint.pdf} , url = {http://dx.doi.org/10.1016/j.laa.2012.04.052}, doi = {10.1016/j.laa.2012.04.052} }