Eleuteri, Michela, and Antonia Passarelli di Napoli. “On the Validity of Variational Inequalities for Obstacle Problems With Non-Standard Growth”. Annales Fennici Mathematici 47, no. 1 (February 12, 2022): 395–416. Accessed May 7, 2024. https://afm.journal.fi/article/view/114655.