A solution for the greedy approximation of a step function with a waveform dictionary. - Jorge Andres Rivero; Pierluigi Vellucci (Commun. Nonlinear Sci. Numer. Simul., 2023)

Refining Heisenberg's principle: A greedy approximation of step functions with triangular waveform dictionaries. - Alessandro Mazzoccoli; Jorge Andres Rivero; Pierluigi Vellucci (Math. Comput. Simul., 2024)