Optimal Concavity of the Torsion Function. - Antoine Henrot; Carlo Nitsch; Paolo Salani; Cristina Trombetti (J. Optim. Theory Appl., 2018)

Starshapedeness for fully non-linear equations in Carnot groups. - Federica Dragoni; Nicola Garofalo; Paolo Salani (J. Lond. Math. Soc., 2019)