Alarcón S, García-Melián J, Quaas A. Optimal Liouville theorems for supersolutions of elliptic equations with the Laplacian . Annali Scienze [Internet]. 2016Mar.31 [cited 2026Feb.20];16(1):129-58. Available from: https://journals.sns.it/index.php/annaliscienze/article/view/448