@article{functionalnonlinearsparsemodels, title = {Functional Nonlinear Sparse Models}, author = {Luiz. F. O. Chamon and Yonina C. Eldar and Alejandro Ribeiro}, year = {2018}, eprint = {1811.00577}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/1811.00577v4}, }