@Article{ Griebel.Hullmann.Oswald:2015, author = {M. Griebel and A. Hullmann and P. Oswald}, title = {Optimal scaling parameters for sparse grid discretizations}, journal = {Numerical Linear Algebra with Applications}, volume = {22}, number = {1}, issn = {1099-1506}, url = {http://dx.doi.org/10.1002/nla.1939}, doi = {10.1002/nla.1939}, pages = {76--100}, keywords = {generalized sparse grids, additive Schwarz preconditioner, subspace splittings, diagonal scaling, OptiCom, variable preconditioning}, year = {2015}, inspreprintnum= {1314}, note = {Also available as INS Preprint No. 1314}, annote = {article, inspreprint}, pdf = {http://wissrech.ins.uni-bonn.de/research/pub/hullmann/GHO2013_OptimalSGScalings.pdf} }