@InProceedings{ Griebel.Hamaekers:2006, author = {M.~Griebel and J.~Hamaekers}, title = {A Wavelet Based Sparse Grid Method for the Electronic {S}chr{\"o}dinger Equation}, booktitle = {Proceedings of the International Congress of Mathematicians}, year = {2006}, volume = {III}, address = {Madrid, Spain}, organization = {European Mathematical Society}, pages = {1473--1506}, editor = {M.~Sanz-Sol{\'e} and J.~Soria and J.~Varona and J.~Verdera}, month = {August 22--30}, note = {Also as INS Preprint No. 0603}, inspreprintnum= {0603}, annote = {series,inspreprint,1145}, pdf = {http://wissrech.ins.uni-bonn.de/research/pub/hamaekers/GriebelHamaekersINSpreprint0603.pdf} }