An algorithm for locally adaptive bivariate penalized splines. - Paola Erminia Calabrese; Rosanna Campagna; Costanza Conti (J. Comput. Appl. Math., 2026)

Accuracy and stability of Artificial Neural Networks for HP-Splines frequency parameter selection. - Vittoria Bruni; Paola Erminia Calabrese; Rosanna Campagna; Domenico Vitulano (CoRR, 2026)