@article{aleastsquaresmethodforsparselowrank, title = {A least-squares method for sparse low rank approximation of multivariate functions}, author = {Mathilde Chevreuil and Régis Lebrun and Anthony Nouy and Prashant Rai}, year = {2013}, eprint = {1305.0030}, archivePrefix = {arXiv}, url = {http://arxiv.org/abs/1305.0030v2}, }