Abdellaoui B, Peral I. The equation -Δu-λ(u/|x|²)=|∇ u|^p+ c f(x): The Optimal Power . Annali Scienze [Internet]. 2009Dec.2 [cited 2025May29];6(1):159-83. Available from: http://20.103.181.36/index.php/annaliscienze/article/view/120