“…Beyond these three classes of problems, sparsity-inducing optimization can be a methodological ingredient in many other problems such as regressor selection, estimation in the conditions where the data sequences suffer some missing points 58 , maximum hands-off control 59 , time optimal control 60,61 , control of hybrid systems 56 , fault-tolerant control, state estimation for switched system 55 , subspace clustering 26,25 , signal recovery, image denoising, etc.…”