@Misc{ BraPriZag21, author = { Brasco, Lorenzo and Prinari, Francesca and Zagati, Anna Chiara }, title = { A comparison principle for the Lane-Emden equation and applications to geometric estimates }, journal = { Nonlinear Anal. }, year = { 2022 }, pages = { 43 }, URL = { http://cvgmt.sns.it/paper/5345/ }, note = { cvgmt preprint} }