F. Cagnetti, M. Perugini, D. Stöger:
Rigidity for perimeter inequality under spherical symmetrisation
Calc. Var. Partial Differential Equations 2019

F. Cagnetti, A. Chambolle, M. Perugini, L. Scardia:
An extension result for generalised special functions  of bounded deformation
J. Convex Anal. 2021

M. Friedrich, M. Perugini, F. Solombrino:
Lower semicontinuity  for functionals defined  on piecewise rigid functions and on $GSBD$
Journal of Functional Analysis Vol. 280, N. 7, p. 108929, 2021

M. Perugini:
Rigidity of Steiner's inequality for the anisotropic perimeter
Ann. Sc. norm. super. Pisa - Cl. sci 2022

M. Friedrich, M. Perugini, F. Solombrino:
$$-convergence for free-discontinuity problems in linear  elasticity: Homogenization and relaxation
Indiana University Mathematics Journal Vol. 72, N. 5, p. 1949--2023, 2023

M. Perugini:
Perimeter inequality under circular and Steiner symmetrisation: geometric characterisation of extremals
Nonlinear Analysis p. 22, 2023