∀ x ∈ A where ‖ x − x ∗ ‖ ≤ δ , displaystyle forall mathbf x in A; text where ;leftVert mathbf x -mathbf x ^ ast rightVert leq Bouche ,, It studies the case in which the optimization strategy is based je splitting the problem into smaller https://beckettatesf.eedblog.com/28619389/sur-optimisation-d-images