Candès-Tao 2005 / Donoho 2006: K-sparse signal recoverable from M ~ K log(N/K) random linear measurements via L^1-minimisation. RIP restricted-isometry-property. Bridges info-theory + functional-analysis.
Candès-Tao 2005 / Donoho 2006: K-sparse signal recoverable from M ~ K log(N/K) random linear measurements via L^1-minimisation. RIP restricted-isometry-property. Bridges info-theory + functional-analysis.