Fusco N, Maggi F, Pratelli A. Stability estimates for certain Faber-Krahn,isocapacitary and Cheeger inequalities. Annali Scienze [Internet]. 2009Mar.26 [cited 2025May28];8(1):51-7. Available from: http://20.103.181.36/index.php/annaliscienze/article/view/167