TY - JOUR AU - Malgouyres, François AU - Nikolova, Mila TI - Average performance of the approximation in a dictionary using an $ {\ell }_{0}$ objective JO - Comptes Rendus. Mathématique PY - 2009 SP - 565 EP - 570 VL - 347 IS - 9-10 PB - Elsevier UR - http://archive.numdam.org/articles/10.1016/j.crma.2009.02.026/ DO - 10.1016/j.crma.2009.02.026 LA - en ID - CRMATH_2009__347_9-10_565_0 ER -