L. Briani, G. Buttazzo, F. Prinari: Some inequalities involving perimeter and torsional rigidity AMO 2020 L. Briani, G. Buttazzo, F. Prinari: A shape optimization problem on planar sets with prescribed topology Jota 2021 L. Briani, G. Buttazzo, F. Prinari: On a class of Cheeger inequalities Annali di Matematica Pura ed Applicata 2021 L. Briani, G. Buttazzo, F. Prinari: Inequalities between torsional rigidity and principal eigenvalue of the $p$-Laplacian Calc. Var. Partial Differ. Equ. 2021 L. Briani, G. Buttazzo, S. Guarino Lo Bianco: On a reverse Kohler-Jobin inequality (Submitted Paper) 2022 L. Briani, D. Bucur: Mean-to-max ratio of the torsion function and honeycomb structures (Preprint) 2023