@Article{ MurSoa21, author = { Muratori, Matteo and Soave, Nicola }, title = { Some rigidity results for Sobolev inequalities and related PDEs on Cartan-Hadamard manifolds }, journal = { Annali Scuola Normale Superiore di Pisa, classe di Scienze }, year = { 2023 }, volume = { 24 }, number = { 2 }, pages = { 751-792 }, URL = { http://cvgmt.sns.it/paper/5061/ }, note = { cvgmt preprint} }