https://qarma.lis-lab.fr/paper-accepted-at-ieee-trans-on-information-theory-recovery-and-convergence-rate-of-the-frank-wolfe-algorithm-for-the-m-exact-sparse-problem-by-f-cherfaoui-et-al/
Exponential convergence of the signal residual norm (reconstruction error) along iterations. Farah Cherfaoui and al. propose a theorem that bounds this...
ieee transinformation theorypaperacceptedrecovery