@article{M2AN_1987__21_2_261_0, author = {Delvos, Franz-J\"urgen and Schempp, Walter}, title = {Convergence of approximate splines via pseudo-inverses}, journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique}, pages = {261--267}, publisher = {AFCET - Gauthier-Villars}, address = {Paris}, volume = {21}, number = {2}, year = {1987}, mrnumber = {896243}, zbl = {0629.65057}, language = {en}, url = {http://archive.numdam.org/item/M2AN_1987__21_2_261_0/} }