@Article{ Griebel.Harbrecht:2014*1, author = {M. Griebel and H. Harbrecht}, title = {Approximation of two-variate functions: Singular value decomposition versus sparse grids}, year = {2014}, journal = {IMA Journal of Numerical Analysis}, volume = {34}, number = {1}, pages = {28--54}, doi = {10.1093/imanum/drs047}, note = {Also available as INS Preprint No. 1109}, annote = {article, inspreprint}, pdf = {http://wissrech.ins.uni-bonn.de/research/pub/griebel/ApproximationOfTwoVariateFunctions_preprint.pdf} , inspreprintnum= {1109} }