Alarcón S, García-Melián J, Quaas A. Optimal Liouville theorems for supersolutions of elliptic equations with the Laplacian . Annali Scienze [Internet]. 2016Mar.31 [cited 2025May27];16(1):129-58. Available from: http://20.103.181.36/index.php/annaliscienze/article/view/448